简明英汉词典

trace
[treis]
n.
痕迹, 踪迹, 微量, 迹线, 缰绳
vt.
描绘, 映描, 画轮廓, 追踪, 回溯, 探索
vi.
上溯, 沿路走

基本词义

TRACE
=Task Reporting And Current Evaluation 工作报告及当前鉴定

美国传统词典[双解]

trace
trace 1
AHD:[tr3s]
D.J.[treis]
K.K.[tres]
n.(名词)

(1)

A visible mark, such as a footprint, made or left by the passage of a person, an animal, or a thing.
痕迹:因人、动物或物体通过造成或留下的一可见记号,如脚印

(2)

Evidence or an indication of the former presence or existence of something; a vestige.
遗迹:表示某物以前出现过或存在的证据或指示;痕迹

(3)

A barely perceivable indication; a touch:
丝、毫:一种几乎不能感觉到的象征;一丝:
spoke with a trace of sarcasm.
带着一丝嘲讽地说

(4)

An extremely small amount.
极少量:非常小的数量

(5)

A constituent, such as a chemical compound or element, present in quantities less than a standard limit.
痕量:比标准限度数量小的一种组成物,如化学化合物或元素

(6)

A path or trail that has been beaten out by the passage of animals or people.
小路:由动物或人通过而踩出来的一条道路或小径

(7)

A way or route followed.
路线:跟随的道路或路线

(8)

A line drawn by a recording instrument, such as a cardiograph.
描记线:由一记录仪器,如心电图仪所画的线

(9)

Mathematics
【数学】

(10)

The point at which a line, or the curve in which a surface, intersects a coordinate plane.
交点,交线:线与坐标平面相交的点或一表面与坐标平面相交的曲线

(11)

The sum of the elements of the principal diagonal of a matrix.
一矩阵中主对角线元素之和

(12)

An engram.
印迹
v.(动词)
tracedtrac.ingtrac.es
v.tr.(及物动词)

(1)

To follow the course or trail of:
跟踪:跟随…的道路或足迹:
trace a wounded deer; tracing missing persons.
跟踪一头受伤的鹿;追寻失踪者

(2)

To ascertain the successive stages in the development or progress of:
追溯,探索:确定在…的发展或进程中的各个连续阶段:
tracing the life cycle of an insect; trace the history of a family.
探索一昆虫的生命周期;追溯一家族的历史

(3)

To locate or discover by searching or researching evidence:
查出:通过寻找或研究证据确定或发现:
trace the cause of a disease.
查出一疾病的原因

(4)

To draw (a line or figure); sketch; delineate.
描画:画(一线条或图形);草绘;描绘

(5)

To form (letters) with special concentration or care.
精心塑造:特别专心或小心地构想(文字)

(6)

To copy by following lines seen through a sheet of transparent paper.
描摹:通过描绘透过透明纸张的线条进行复制

(7)

To imprint (a design) by pressure with an instrument on a superimposed pattern.
压印:通过一仪器用压力将(一图案)印在覆盖在上面的模子上

(8)

To make a design or series of markings on (a surface) by such pressure on a pattern.
印:通过在一模子上这样施压在(一平面上)制造一图案或一系列标记

(9)

To record (a variable), as on a graph.
描记:记录(一变量),如在图表上
v.intr.(不及物动词)

(1)

To make one's way along a trail or course:
沿着一小径或道路前进:
traced through the files.
顺着小径穿过田野

(2)

To have origins; be traceable:
有起源;可以追溯的:
linguistic features that trace to West Africa.
可追溯到西非的语言特征

语源

(1)

Middle English [track]
中古英语 [痕迹]

(2)

from Old French
源自 古法语

(3)

from tracier [to make one's way]
源自 tracier [前进]

(4)

from Vulgar Latin *tr33re}
源自 俗拉丁语 *tr33re}

(5)

from Latin tr3s [a dragging, course] [from past participle of] trahere [to draw]
源自 拉丁语 tr3s [拉一把,道路] [] 源自trahere的过去分词 [拉]

继承用法

traceability 或

traceableness
n.(名词)

traceable
adj.(形容词)

traceably
adv.(副词)

参考词汇

(1)

tracevestigetracktrail

(2)

These nouns denote a visible sign or perceptible indication of the passage or former presence of something.
这些名词都意指一可见的标记或可觉察到的某物先前通过或存在的指示物。

(3)

Trace applies to both physical and immaterial evidence:
Trace 可同时用于指物质的及非物质的迹象:
I immediately recognized the charred traces of a fire.
我一下子就辩认出了水烧过后留下的焦炭痕迹。
Despite his excellent English, he still retains the faint trace of a French accent.
他的英语尽管十分出色,但仍带有淡淡一丝法国口音。

(4)

Vestige refers to a surviving remnant of what once existed or is past:
Vestige 用来指保存下来的曾经存在或现已消亡事物的残余:
“long lines of edifices, vestiges of whose ruins may still be found” (William Hickling Prescott);
“现在仍可以找到当年鳞次栉比的大厦的遗迹” (威廉·希克林·普雷斯科特);
“vestiges of a very universal custom” (Henry Hallam).
“一个非常普遍的风俗的遗迹” (亨利·哈勒姆)。

(5)

Track usually denotes a mark or succession of marks, as footprints, left by something that has passed:
Track 通常指由通过的某物留下的一个记号或一系列记号,如足迹:
Archaeologists excavated fossilized dinosaur tracks from the riverbed.
考古学家从河床中挖掘出恐龙的足迹化石。

(6)

Trail can refer to the tracks of a person or an animal, especially one being hunted:
Trail 可用来指一个人或动物的痕迹,尤指被追猎的:
“We came across the recent trails of but two of the animals we were after” (Theodore Roosevelt).
“我们遇到了在追寻中的两只动物的最新踪迹” (西奥多·罗斯福)

基本词义

trace
trace 2
AHD:[tr3s]
D.J.[treis]
K.K.[tres]
n.(名词)

(1)

One of two side straps or chains connecting a harnessed draft animal to a vehicle or whiffletree.
挽绳:将套以挽具的牵引动物与一车辆或横杠连接起来的两条边带或链子中的一根

(2)

A bar or rod, hinged at either end to another part, that transfers movement from one part of a machine to another.
连动杆:用铰链连接在另一部件任意一端的一横条或杆,可将运动从机器的一部分传送到另一部分

语源

(1)

Middle English trais
中古英语 trais

(2)

from Old French [pl. of] trait [a hauling, harness strap]
源自 古法语 [] trait的复数 [拉,挽具皮带]

(3)

from Latin tr3s [a hauling] [from past participle of] trahere [to haul]
源自 拉丁语 tr3s [拉] [] 源自trahere的过去分词 [拉]

现代英汉词典

trace 1
[treIs]
vt.
traced, tracing

(1)

(常与along, through, to连用)跟踪,追踪
They traced the criminal to a house in the city.
他们追踪罪犯到了城里的一座房子里。

(2)

(常与back连用)追溯;探索

(3)

找到;发现
I can't trace the letter you sent.
我找不到你寄给我的信了。

(4)

(常与out连用)描绘;画;誊写

(5)

画出…的轮廓;勾出外形

词性变化

trace
n.

(1)

踪迹;行踪;足迹;形迹
They searched the building but did not find any trace of the criminal.
他们搜查了这座楼房,可是没有发现罪犯的一点踪迹。

(2)

少许;有点

基本词义

trace 2
[treIs]
n.
挽绳,缰绳

现代英汉综合大辞典

trace
[treis]
n.
【植】(脉)迹

(1)

足迹, 踪迹, 痕迹; 遗迹; 线索; 结果

(2)

[古]小径, 道路

(3)

微量; 丝毫;【化】痕量

(4)

迹线; 描绘图;【军】经始线

(5)

记录器的图示; (示波器的)扫描(行程), 扫迹

(6)

【心理】记忆痕

(7)

【几何】交点, 交线, 接触线

(8)

【气】雨迹(略作T, 不足0.05厘米的降雨量)
沿
路线走
a mere trace of a smile
一丝笑意
Age has left its traces on her face.
岁月在她脸上留下了痕迹。
Put just a trace more salt in my soup.
我的汤里再放一点盐吧! vi,

(9)

追溯到(to)

(10)

(自动记录仪)用曲线记录下来
The custom traces to the time of the Warring States.
这个风俗可上溯到战国时期。

词性变化

trace
[treis]
vt.

(1)

跟踪

(2)

追溯

(3)

探索, 查出, 发现...的记载

(4)

描绘, 打图样; 用线条装饰;【军】画出(军事设施的)经始线

(5)

描摹, 映描, 复写

(6)

【建】用花窗格装饰
trace one's family back
追溯某人家世
trace a rumour to its source
追查谣言的根源
In spite of the mist the sailors could trace the outline of an island.
尽管有雾, 水手们还能依稀看出一个岛屿的轮廓。

继承用法

trace-element
n.
微量元素

习惯用语

double on one's trace

(1)

(猎物)故意弄乱脚印(以逃避追捕)

(2)

搅乱踪迹(使人迷惑)

lose (all) trace of
失去...线索

without a trace
无影无踪地

trace back to
追溯到, 追究到, 追查到

trace out
探寻踪迹; 描摹出, 映写出; 计划出

特殊用法

alternating trace
交替迹

anodal trace
离节迹

arc trace
电弧痕迹

axial trace
【地质】轴线

barograph trace
气压自配曲线

beam trace
电子束径[轨]迹

blurred trace
模糊痕迹

branch trace
枝迹

bright trace
亮迹

broad azimuth trace
宽方位角线

calibration trace
校正迹线[曲线]

calling trace
调用跟踪

circular trace
圆形轨迹

clean trace
净迹

comprehensive trace
全跟踪

dark trace
暗迹

dimmer sweep trace
扫描暗迹

dorsal trace
背迹

double trace
双迹

dual trace
双轨迹(录音)

elliptical trace
椭圆扫描轨迹

fault trace
【地质】断层迹, 裂纹迹

finite trace
有限迹

foliar trace
叶迹

flame trace
火焰的痕迹

horizontal trace
水平迹

hyperbolic trace
双曲线轨迹

lateral trace
侧(生)迹

latex trace
胶乳迹

leaf trace
叶迹

leaflet trace
小叶迹

linear trace
线性扫描

many-pronged trace
多叉径迹

matrix trace
矩阵的迹

memory trace
【心理】记忆痕迹

no trace
线索不明, 无法查找

normal trace
正规迹

oscillograph trace
示波图; 波形图; 示波图扫迹

oscilloscope trace
示波器描迹

peaked trace
尖部扫迹

principal trace
主迹

program trace
跟踪程序, 程序故障检测

reduced trace
缩减迹

return trace
回描, 归迹, 回程

root trace
根迹

scale trace
鳞迹

selective trace
选择跟踪(程序)

semi-finite trace
半有限迹

sharp trace
明显痕迹

sinusoidal trace
正弦曲线(扫迹), 正弦线[轨]迹

spiral trace
螺旋线(轨迹), 螺旋线扫迹

steam trace
(加热)蒸汽管道

sweep trace
扫(描)迹(线), 扫描线

synchro trace
联动刻模铣

system trace
系统跟踪

torpedo's trace
鱼雷行迹

ultra trace
超痕量

ventral trace
【植】腹迹

vertical trace
垂直迹

wavy trace
波浪形迹线

trace of a compact operator
紧算子的迹

参考词汇
trace     vestige     track    
都含“留下的痕迹或记号”的意思。

(1)

trace 指“某些已出现或发生的事所留下的记号、痕迹等”, 如:
a faint trace of egg on his vest
他背心上的不清楚的鸡蛋印。

(2)

vestige 指“ 过去所存在物的遗迹或残余”, 如:
the vestiges of an ancient civilization
古代文明的痕迹。

(3)

track 指“车辆、行人、动物等经过后留下的痕迹、踪迹或足迹”, 如:
automobile tracks in the sand
沙地上汽车行进的痕迹。

基本词义

TRACE
=Task Reporting And Current Evaluation 工作报告及当前鉴定

用法词典

trace
源自民间拉丁语tractiare<拉丁语tractus拉

英文相关词典

trace
bit    copy    draw    duplicate    follow    reproduce    seek    sketch    track    trail    transcribe    

[七国语言]英汉电子大词典

trace
痕迹, 痕量

[七国语言]英汉公共大词典

trace
追踪

[七国语言]英汉机械大词典

trace
微量;描图

[七国语言]英汉机械工程大词典

trace
痕迹

[七国语言]英汉矿业大词典

trace
痕跻

[七国语言]英汉轻工业大词典

trace
痕迹, 微量

[七国语言]英汉生物学大词典

trace
痕迹瀑

[七国语言]英汉数学大词典

trace

[七国语言]英汉物理大词典

trace
径迹, 跻

[七国语言]英汉信息大词典

trace
跟踪

[七国语言]英汉原子能大词典

trace
痕量;示踪, 跟踪

美国传统词典

trace
trace 1
AHD:[tr3s]
D.J.[treis]
K.K.[tres]
n.

(1)

A visible mark, such as a footprint, made or left by the passage of a person, an animal, or a thing.

(2)

Evidence or an indication of the former presence or existence of something; a vestige.

(3)

A barely perceivable indication; a touch:
spoke with a trace of sarcasm.

(4)

An extremely small amount.

(5)

A constituent, such as a chemical compound or element, present in quantities less than a standard limit.

(6)

A path or trail that has been beaten out by the passage of animals or people.

(7)

A way or route followed.

(8)

A line drawn by a recording instrument, such as a cardiograph.

(9)

Mathematics

(10)

The point at which a line, or the curve in which a surface, intersects a coordinate plane.

(11)

The sum of the elements of the principal diagonal of a matrix.

(12)

An engram.
v.
traced, trac.ing, trac.es
v.tr.

(1)

To follow the course or trail of:
trace a wounded deer; tracing missing persons.

(2)

To ascertain the successive stages in the development or progress of:
tracing the life cycle of an insect; trace the history of a family.

(3)

To locate or discover by searching or researching evidence:
trace the cause of a disease.

(4)

To draw (a line or figure); sketch; delineate.

(5)

To form (letters) with special concentration or care.

(6)

To copy by following lines seen through a sheet of transparent paper.

(7)

To imprint (a design) by pressure with an instrument on a superimposed pattern.

(8)

To make a design or series of markings on (a surface) by such pressure on a pattern.

(9)

To record (a variable), as on a graph.
v.intr.

(1)

To make one's way along a trail or course:
traced through the files.

(2)

To have origins; be traceable:
linguistic features that trace to West Africa.

语源

(1)

Middle English [track]

(2)

from Old French

(3)

from tracier [to make one's way]

(4)

from Vulgar Latin *tr33re}

(5)

from Latin tr3s [a dragging, course] [from past participle of] trahere [to draw]

继承用法

traceability or

traceableness
n.

traceable
adj.

traceably
adv.

参考词汇

(1)

trace, vestige, track, trail

(2)

These nouns denote a visible sign or perceptible indication of the passage or former presence of something.

(3)

Trace applies to both physical and immaterial evidence:
I immediately recognized the charred traces of a fire.
Despite his excellent English, he still retains the faint trace of a French accent.

(4)

Vestige refers to a surviving remnant of what once existed or is past:
“long lines of edifices, vestiges of whose ruins may still be found” (William Hickling Prescott);
“vestiges of a very universal custom” (Henry Hallam).

(5)

Track usually denotes a mark or succession of marks, as footprints, left by something that has passed:
Archaeologists excavated fossilized dinosaur tracks from the riverbed.

(6)

Trail can refer to the tracks of a person or an animal, especially one being hunted:
“We came across the recent trails of but two of the animals we were after” (Theodore Roosevelt).

基本词义

trace
trace 2
AHD:[tr3s]
D.J.[treis]
K.K.[tres]
n.

(1)

One of two side straps or chains connecting a harnessed draft animal to a vehicle or whiffletree.

(2)

A bar or rod, hinged at either end to another part, that transfers movement from one part of a machine to another.

语源

(1)

Middle English trais

(2)

from Old French [pl. of] trait [a hauling, harness strap]

(3)

from Latin tr3s [a hauling] [from past participle of] trahere [to haul]

[名词委审定]英汉计算机名词(第二版, 2002)

trace
跟踪

[名词委审定]英汉物理学名词(1996)

trace

(1)

(2)

指矩阵或算符的迹。

英汉船舶大词典

trace
n.轨迹,痕迹,痕量;n.微量

英汉电力大词典

trace
n.痕迹,描绘,微量

朗文英汉综合电脑词典

trace
跟踪,追踪,跟踪文件;记录

英汉电信大词典

trace
n.轨迹迹线

英汉地质大词典

trace
n.追索,跟踪,描绘

英汉法学大词典

trace
n.痕 ,痕迹,印痕,追查

英汉纺织大词典

trace
n.追踪<<计算机>>,示踪,轨迹

英汉广播大词典

trace
n.正程,示踪,痕迹

英汉环境大词典

trace
n.痕迹,微量,示踪

英汉航空大词典

trace
n.描图,描绘

英汉化学大词典

trace
n.痕迹,迹线,图形,交点,微量,结果,痕量;vt.追踪,探测,追踪,描绘,自动记录,探索

英汉海运大词典

trace
迹,痕迹,轨迹扫描,跟踪,探索描绘,划曲线

基本词义

trace
踪迹微量痕量记录器的图录,描绘图(示波器上的)扫描(行程)迹,痕迹,轨迹扫描,跟踪,探索描绘,划曲线

基本词义

trace
痕迹,踪迹,轨迹微量,痕量记录器的图录,描绘图,(示波器上的)扫描(行程)跟踪扫描描绘

英汉计算机大词典

trace
n.痕迹(迹线,图形;vt.追踪(探测,追踪

英汉机械大词典

trace
n.迹线,描绘

英汉建筑大词典

trace
n.迹线,轨迹

英汉农牧林大词典

trace
n.痕迹

英汉汽车大词典

trace
n.扫迹,轨迹

英汉水利大词典

trace
n.迹线,交点,描图

英汉心理学大词典

trace
痕迹

英汉冶金大词典

trace
n.踪迹,痕迹;n.踪迹,追踪

英汉医学大词典

trace
n.痕迹,迹

英汉中医大词典

trace
n.痕迹

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