简明英汉词典

can
[kAn, kEn]
vt.
装进罐中, 把食品装罐
n.
罐头, 铁罐
conj.
能, 可以

基本词义

CAN
=Calcium Ammonium Nitrate 硝酸钙铵

美国传统词典[双解]

can
can 1
AHD:[k2n] [k…n ] 非重读时
D.J.[k#n][k*n ]非重读时
K.K.[k#n][k*n ]非重读时
v.aux.(助动词)
过去式 could[k?d]

(1)

Used to indicate physical or mental ability:
能,会:用于表示身体或精神上的能力:
I can carry both suitcases. Can you remember the war?
我可以搬动两个箱子。你还能记得那场战争吗

(2)

Used to indicate possession of a specified power, right, or privilege:
拥有权利:用于表示拥有某种特殊权力、权利或特权,:
The President can veto congressional bills.
总统有权否决国会提案

(3)

Used to indicate possession of a specified capability or skill:
能力:用于表示具有某种能力或技能:
I can tune the harpsichord as well as play it.
我会弹奏大键琴,同样地,我也会给大键琴调音

(4)

Used to indicate possibility or probability:
可能:用于表示可能性或者或必然性:
I wonder if my long lost neighbor can still be alive. Such things can and do happen.
我怀疑我失踪已久的邻居是否还有可能活着。这样的事情可能而且确实发生了

(5)

Used to indicate that which is permitted, as by conscience or feelings:
允许:用于表示在意识和情感上得到允许的东西:
One can hardly blame you for being upset.
没有人会因为你受挫而责怪你

(6)

Used to indicate probability or possibility under the specified circumstances:
可能性:用于表示在特殊情形下的可能性或者可能的事:
They can hardly have intended to do that.
他们几乎不可能愿意做那事

(7)

Usage Problem Used to request or grant permission:
【用法疑难】 会:用于请求或给予允许:
Can I be excused?
我会得到原谅吗

语源

(1)

Middle English [first and third person singular present tense of] connen [to know how]
中古英语 [] connen的第一和第三人称单数现在时 [知道怎样去]

(2)

from Old English cunnan * see gn?-
源自 古英语 cunnan *参见 gn?-

用法

(1)

Generations of grammarians and schoolteachers have insisted that can should be used only to express the capacity to do something, and that may must be used to express permission. Technically, correct usage therefore requires
好几代的语法学家们和中学教师们主张can 只应用于表示做某事的能力, 同时may 必须用于表示许可。 因此,在学术上纠正其用法要求
The supervisor said that anyone who wants an extra day off may (not can ) have one, or
管理人说任何想要一日特别休假的人都可以得到(不是 can ) 一天, 或者
May (not can ) I take another week to submit the application?
我可以(不是 can ) 再花一周提交申请吗?

(2)

Only 21 percent of the Usage Panel accepts can in the latter sentence. But can has a long history of use by educated speakers to express permission, particularly in British English. What is more, the blurring of the line between can and may is socially and historically inevitable, since politeness often makes the use of can preferable in the “permission” sense. For example, the sentence You can borrow my car if you like is a more gracious offer than You may borrow my car; the first presumes the granting of permission, while the second makes a point of it. Still, it is understandable that insistence on the use of may should become a traditional schoolroom ritual, particularly in first-person requests such as
用法专题使用小组中只有21%的成员接纳can 用于后面一句中。 但can 被受过教育的说话者用于表示许可已有很长的历史, 尤其是在大不列颠英语中。而且,can 和 may 之间不明显的界限从社会和历史渊源上说也是不可避免的, 因为礼貌常使can 的使用比较适宜“允许”这个意义。 例如,句子如你想要的话,你可以借用我的车 是比 你可以借用我的车; 亲切得多的提议, 第一句假定表示许可,而第二句却限定于这一点。然而,主张may 的用法应成为课堂内的惯例也是可以理解的, 尤其是在第一人称中,如
May I leave the room?
我可以离开这屋吗?

(3)

since it requires the pupil to distinguish explicitly between what is possible and what is allowed, a difference not always apparent to younger children. And even in later life, observance of the distinction is often advisable in the interests of clarity. Thus, the sentence Students can take no more than three courses allows the possibility that a student who is unusually capable may take more, whereas Students may take no more than three courses does not. · The use of can to express permission is better tolerated in negative questions, as in Can't I have the car tonight? probably because the alternative contraction mayn't is felt to be awkward.
由于这要求学生清楚地区分可能的和得到许可的两者之间的差异,而这对小孩子们常常是不太明显的。并且在其今后的生活中,为明确起见,体会这种差异常常是很可取的。因此,句子学生们可以选修不超过三门的课程 给能力超常的学生学更多的课程提供了可能性, 然而学生们只能选修不超过三门的课程 则不能提供这种可能性。 can 的用法更可用于否定疑问句中表示许可, 如 我今晚不能使用这车吗? , 或许是由于可替代的缩写mayn't 感觉起来有些笨拙的缘故

基本词义

can
can 2
AHD:[k2n]
D.J.[k#n]
K.K.[k#n]
n.(名词)

(1)

A usually cylindrical metal container.
金属制的圆柱形容器

(2)

An airtight container, usually made of tin-coated iron, in which foods or beverages are preserved.
罐头:一种不透气容器,常用马口铁制成,可将食物或饮料放于其中保存

(3)

The contents of such a container.
罐装物:此种容器内所装的东西

(4)

Slang A jail or prison.
【俚语】 监牢,监狱

(5)

Slang A toilet or restroom.
【俚语】 厕所,休息室:盥洗室或休息室

(6)

Slang The buttocks.
【俚语】 屁股
v.tr.(及物动词)
cannedcan.ningcans

(1)

To seal in an airtight container for future use; preserve:
罐装:封于密闭容器内,以备将来所需;保存,贮存:
canning peaches.
将桃子罐装起来

(2)

Slang To make a recording of:
【俚语】 录音:将…记录下来:
can the audience's applause for a TV comedy show.
将观众对电视喜剧的喝彩声录制下来

(3)

Slang To dismiss from employment or school.See Synonyms at dismiss
【俚语】 解雇,开除:解除雇佣或从学校开除参见 dismiss

(4)

Slang To put a stop to; quit:
【俚语】 停止:停止,打住;退出:
Let's can the chatter.
让我们停止闲谈吧

语源

(1)

Middle English canne [a water container]
中古英语 canne [盛水的容器]

(2)

from Old English
源自 古英语

继承用法

canner
n.(名词)

现代英汉词典

can 1
[ken, kAn]
v.
could,

(1)

否定式 略写为 can't

(2)

能;会
I can swim.
我会游泳。

(3)

可以;能够
Difficulties can and must be overcome.
困难能够而且必须克服。

(4)

允许;(规则)许可
You can't pick the ball up in football.
踢足球时不许可用手持球。

(5)

(对某一可能性表示怀疑)可能
Can I borrow two books at a time?
我能一次借两本书吗?

(6)

Can you hold on a minute, please?
请你等一下好吗?

基本词义

can 2
[ken, kAn]
n.

(1)

罐头,听头
Food in cans is called canned food.
装在罐头里的食品叫罐头食品。

(2)

罐头食品

(3)

(pl)耳机

(4)

(前面与the连用)监狱

(5)

(前面与the连用)厕所

习惯用语

in the can
(影片等)已制作完成,已制成准备上映

词性变化

can
vt.
-nn-
把(食品)装罐

现代英汉综合大辞典

can
[kAn]
n.

(1)

[美](=[英]tin)罐头

(2)

(装液体的)罐、壶、桶、箱、槽(等)

(3)

密封外壳, 金属管壳, 包套, 外皮

(4)

火焰稳定器, 单管燃烧室

(5)

[俚][pl. ]电话耳机, (头戴)听筒

(6)

[美俚]监牢, 警察局

(7)

浴室; 厕所; 屁股; 一盎司大麻麻醉药

(8)

[军俚]驱逐舰, 飞机, 深水炸弹

词性变化

can
[kAn]
vt.
(canned; canning)

(1)

[美]把...装成罐头

(2)

封装, 密封, 给...装上罩子

(3)

[俚]把...灌制唱片, 把...录音

(4)

[美俚]解雇, 辞退, 抛弃, 开除(学生), 监禁, 停止, 停用 can-dry
n.
圆筒烘燥

继承用法

can-indexing
n.
条筒转位装置

canned
[kAnd]
adj.
录音的, 储存的; 气密的, 密闭的

canful
[`kAnfJl]
n.
一罐, 满罐

习惯用语

ash can

(1)

垃圾箱

(2)

深水炸弹

carry the can
受责备, 代人受过, 负责任

take the can
受责备, 代人受过, 负责任

garbage can
[美俚]贫民区的简陋棚子; 老妓女; [美]垃圾箱

in the can
(影片等)摄制完成(准备上映)的

live out of can
[口]靠罐头食品过日子

tin can

(1)

马口铁罐头

(2)

[美俚]小驱逐舰; 猎潜艇; 深水炸弹

(3)

老式汽车(特指福特牌)

can it
[俚]别吵! 住口! 住手!

can moocher
破落到拣垃圾箱里罐头盒的浪子; 无可救药的败家子

can of corn
[美](棒球)容易接的飞球

can of worms
问题成堆的地方

特殊用法

aerosol can
气溶胶罐(用于盛调味品)

all-aluminum beverage can
全铝饮料罐头

baby can
小型聚光灯

beer can
啤酒罐

blow can
喷水壶(修型用)

bonding can
粘合搭接罐

charge can
装料罐

composite can
金属底盖的复合纸罐, (几种材料的)组合罐

cylindrical can
圆(型)罐

deep drawn can
深拉拔罐

dope can
注油壶

easy open convenience can
拉开罐, 易开罐

enamel-lined can
涂料[涂装]罐

fiber can
纤维板桶; 棉条桶

flat can
扁罐, 矮罐

flat-top sealed can
带平顶盖的密封罐(润滑油用)

food can
装食品用空罐

friction-top can
糙面(马口)铁盖罐

fruit can
水果罐头

fruit enamel-lined can
抗酸涂料罐

gallon can
加仑罐(3.785升), 三公斤(装)罐

garbage can
[美]食品下脚收集桶

gasoline can
汽油桶

ice cream can
(制)冰淇淋套模

insulation can
保温箱

ironed can
(压薄)拉深罐

irregular shaped can
异型罐

isotope can
同位素容器

jerry can
简便油桶

lacquered can
涂料罐, 涂装罐

lap-seamed soldered can
搭接焊锡罐

leak can
漏罐

lined can
衬里罐

lithographed can
彩印罐, 印铁罐

long spout oil can
长嘴油壶

lubricating can
润滑油罐[油桶]

metal can
金属罐

milk can
奶桶

oil pumping can
泵式油壶

oval (shaped) can
椭圆形罐

pear-shaped can
马蹄形罐(装火腿用)

petroleum can
小油桶

pocket-type can
矮型罐

pouring can
(手提式)喷壶

priming can
注油器

purification can
净化罐

rectangular can
长方罐

safety can
安全罐

sample can
采样[样品]罐

sanitary can
卫生罐, 三片罐

screening can
屏蔽外壳

shallow drawn can
浅冲拔罐

shielding can
隔离罩

soldered-seam can
焊缝罐

spinning can
纺丝罐

spray can
喷壶; 喷雾器

sprinkling can
喷壶

square can
方(形)罐

squirt can
弹性注油器, 油壶

starter can
种子罐

steam can
蒸气发生器

steel can
钢罐

tank can
油车, 槽车

tapezoidal can
马蹄形罐

thumb-pressure can
指压注油器

tin can
白铁罐, 罐头盒

tinless can
无锡铁罐(头)

twine can
绳筒, 绳盒

watering can
喷水壶

welded seam can
熔接罐

zinc can
锌罐

基本词义

CAN

(1)

=Calcium Ammonium Nitrate 硝酸钙铵;

(2)

Cascade Activity Numbering 串联活动编号;

(3)

Committee on Aircraft Noise 飞机噪声委员会;

(4)

Correlation Air Navigation 相关空中导航

用法词典

can
来自古英语 canne 杯,容器

参考词汇

(1)

can,able,managed to

(2)

was(were) able to 和 could 在表示“能力”时可以换用,当 was (were) able to 表示经过努力或克服了困难之后做成了某事时便不能与 could 换用,却能与 managed to 或“succeeded in+动名词”换用
Then he spoke slowly,but I could not understand him.
后来,他说话说得慢了,但是我还是听不懂他的话。

(3)

本句中的 could not 可以换用 was not able to.
Tazief was able to set up his camp very close to the volcano while it was erupting violently.
泰哲夫在火山猛烈爆发的时候,终于设法在离火山很近的地方搭起了帐蓬。

(4)

本句中的 was able to 不可以换用 could, 但是可以换用 managed to.
…he managed to take a number of brilliant photographs,…
…他终于设法拍了一些精彩的照片,…
This time,he managed to climb into the mouth of Kituro.
这一次,他终于设法爬进了基特罗火山口

(5)

上两句中的 managed to 可以换用 was able to. 此外,could not 有时可以表示 did not manage to 的意思。

英文相关词典

can
container    receptacle    tin    

[七国语言]英汉电子大词典

can
金属盒

[七国语言]英汉公共大词典

can
能;罐头

[七国语言]英汉轻工业大词典

can
条筒;白铁罐头, 罐头

[七国语言]英汉信息大词典

can
紫字符, 删去字符

[七国语言]英汉原子能大词典

can
包壳

美国传统词典

can
can 1
AHD:[k2n] [k…n ] when unstressed
D.J.[k#n][k*n ]when unstressed
K.K.[k#n][k*n ]when unstressed
v.aux.
Past tense could[k?d]

(1)

Used to indicate physical or mental ability:
I can carry both suitcases. Can you remember the war?

(2)

Used to indicate possession of a specified power, right, or privilege:
The President can veto congressional bills.

(3)

Used to indicate possession of a specified capability or skill:
I can tune the harpsichord as well as play it.

(4)

Used to indicate possibility or probability:
I wonder if my long lost neighbor can still be alive. Such things can and do happen.

(5)

Used to indicate that which is permitted, as by conscience or feelings:
One can hardly blame you for being upset.

(6)

Used to indicate probability or possibility under the specified circumstances:
They can hardly have intended to do that.

(7)

Usage Problem Used to request or grant permission:
Can I be excused?

语源

(1)

Middle English [first and third person singular present tense of] connen [to know how]

(2)

from Old English cunnan * see gn?-

用法

(1)

Generations of grammarians and schoolteachers have insisted that can should be used only to express the capacity to do something, and that may must be used to express permission. Technically, correct usage therefore requires
The supervisor said that anyone who wants an extra day off may (not can ) have one, or
May (not can ) I take another week to submit the application?

(2)

Only 21 percent of the Usage Panel accepts can in the latter sentence. But can has a long history of use by educated speakers to express permission, particularly in British English. What is more, the blurring of the line between can and may is socially and historically inevitable, since politeness often makes the use of can preferable in the “permission” sense. For example, the sentence You can borrow my car if you like is a more gracious offer than You may borrow my car; the first presumes the granting of permission, while the second makes a point of it. Still, it is understandable that insistence on the use of may should become a traditional schoolroom ritual, particularly in first-person requests such as
May I leave the room?

(3)

since it requires the pupil to distinguish explicitly between what is possible and what is allowed, a difference not always apparent to younger children. And even in later life, observance of the distinction is often advisable in the interests of clarity. Thus, the sentence Students can take no more than three courses allows the possibility that a student who is unusually capable may take more, whereas Students may take no more than three courses does not. · The use of can to express permission is better tolerated in negative questions, as in Can't I have the car tonight? probably because the alternative contraction mayn't is felt to be awkward.

基本词义

can
can 2
AHD:[k2n]
D.J.[k#n]
K.K.[k#n]
n.

(1)

A usually cylindrical metal container.

(2)

An airtight container, usually made of tin-coated iron, in which foods or beverages are preserved.

(3)

The contents of such a container.

(4)

Slang A jail or prison.

(5)

Slang A toilet or restroom.

(6)

Slang The buttocks.
v.tr.
canned, can.ning, cans

(1)

To seal in an airtight container for future use; preserve:
canning peaches.

(2)

Slang To make a recording of:
can the audience's applause for a TV comedy show.

(3)

Slang To dismiss from employment or school.See Synonyms at dismiss

(4)

Slang To put a stop to; quit:
Let's can the chatter.

语源

(1)

Middle English canne [a water container]

(2)

from Old English

继承用法

canner
n.

英汉船舶大词典

can
n.罐,罐头,加装罩子;n.罩壳

英汉电力大词典

can
n.套,罐,壳

朗文英汉综合电脑词典

can
外壳,外皮;= cancel,【ASCII】作废符,取消符

英汉电信大词典

can
n.外壳,听筒

英汉地质大词典

can
n.罐;n.运河

英汉法学大词典

can
v.能

英汉纺织大词典

can
n.条筒

英汉广播大词典

can
n.一千瓦的照明灯,监听耳机,片盒

英汉环境大词典

can
n.运河

英汉航空大词典

can
n.罐,壶

英汉化学大词典

can
n.白铁盒,罐头,小罐,装罐头,密封外壳,小桶,小箱;aux.能,可以,可能

英汉海运大词典

can
罐,容器,金属管壳罩,装成罐头

基本词义

can
罐,罐头,罐形容器,密封器,头戴耳机,驱逐舰(俚语),深水炸弹(俚语)

英汉计算机大词典

can
n.作废字符(罐头,密封外壳;aux.能(可以,可能);n.CAN,CAN作废字符

英汉机械大词典

can
n.头戴耳机,耳机

英汉农牧林大词典

can
n.金属容器,装制罐头

英汉汽车大词典

can
n.汽油桶

航空英语缩写词典

CAN
Advance Change Notice 提前更改通知

基本词义

CAN
Aircraft Classification Number 飞机等级号,航空器分类号

基本词义

CAN
Aircraft Number 机号

基本词义

CAN
Committee on Aircraft Noise 航空器噪声委员会

基本词义

CAN
Correlation Air Navigation 相关空中导航

基本词义

CAN
GUANGZHOU 广州(中国)

基本词义

CAN
Canopy 座舱罩

基本词义

CAN
Canada 加拿大

基本词义

CAN
Cancel 取消,注销

基本词义

CAN
Canister 装运箱,罐

基本词义

CAN
Committee on Aircraft Noise 航空器噪音委员会

英汉水利大词典

can
n.金属容器,装制罐头

英汉消防大词典

can
[口]【消】灭火器

英汉冶金大词典

can
n.罐,桶

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