简明英汉词典

moment
[5mEumEnt]
adj.
片刻的, 瞬间的, 力矩的
n.
瞬间

美国传统词典[双解]

moment
mo.ment
AHD:[m?“m…nt]
D.J.[6moum*nt]
K.K.[6mom*nt]
n.(名词)

(1)

A brief, indefinite interval of time.
瞬间:一个短暂的、不确定的时间间隔

(2)

A specific point in time, especially the present time:
目前,现在:特定的时刻,尤指目前:
He is not here at the moment.
他现在不在这

(3)

A particular period of importance, influence, or significance in a series of events or developments:
关键的时刻;时机:对一系列事件和发展有重要影响或意义重大的某一特定时期:
a great moment in history; waiting for her big moment.
历史上伟大的时机;她等待着关键时刻的来临

(4)

Outstanding significance or value; importance:
重大的意义或价值;重要性:
a discovery of great moment.
重大的发现

(5)

A brief period of time that is characterized by a quality, such as excellence, suitability, or distinction:
特殊价值的时刻:具有某一特性如卓越性、适合性或独特性的短暂的一段时间:
a lackluster performance that nevertheless had its moments.
平淡的表演仍具有其价值

(6)

Philosophy
【哲学】

(7)

An essential or constituent element, as of a complex idea.
环节:一种根本的或组成的成分,如一种复杂思想的

(8)

A phase or an aspect of a logically developing process.
契机:一个按逻辑发展过程的阶段或方面

(9)

Abbr. MPhysics
缩写 M【物理学】

(10)

The product of a quantity and its perpendicular distance from a reference point.
力矩:一个量和从参照点到它垂直距离的乘积

(11)

The tendency to cause rotation about a point or an axis.
旋转轴:使绕点或轴旋转的倾向

(12)

Statistics The expected value of a positive integral power of a random variable. The first moment is the mean of the distribution.
【统计学】 矩,动差:任意变量的正整数功效的期望值。第一个矩是分配的平均数

语源

(1)

Middle English
中古英语

(2)

from Old French
源自 古法语

(3)

from Latin m?m
源自 拉丁语 m?m

(4)

from *movimentum
源自 *movimentum

(5)

from mov?e [to move] * see meu-
源自 mov?e [移动] *参见 meu-

参考词汇

(1)

momentinstantminutesecondjiffyflash

(2)

These nouns denote a brief interval of time. A moment is an indeterminately short but not insignificant period:
这些名词意思是短暂的时间间隔。Moment 是指不确定地短暂而不是非常短暂的一段时间:
I'll be with you in a moment.
我过会儿就和你在一起。
It took him a moment to answer.
他很快就回答上了。

(3)

Instant is a period of time almost too brief to detect; it implies haste and often urgency:
Instant 指一段极短时间,以至让人难以察觉;它暗指匆忙,并常指紧急情况:
She hesitated for just an instant.
她只踌躇了片刻。
Stop it this instant.
马上停下来。

(4)

Minute and second, used strictly, refer to measured intervals of time; often, though, minute is interchangeable with moment (
Minute 和second 严格地用, 是指测得的时间间隔;但是通常minute 和 moment 可以互换(
Wait a minute.
等一会儿。
The plane will be arriving in a minute), and second with instant (
飞机再过一会儿就要到达了), 而且second 可以和 instant 互换(
I slipped out of the room for a few seconds to turn the oven on).
我溜出房间一会儿去打开炉子)。

(5)

Jiffy and flash occur principally in combinations preceded by in a; in a jiffy means in a short space of time, while in a flash suggests the almost imperceptible duration of a flash of light:
Jiffy 和flash 主要出现在前面有 in a;in a jiffy 的组合词里, 用来指短暂的时间,而in a flash 指一闪或一亮的、几乎难以察觉到的时间持续:
“He was on his stool in a jiffy, driving away with his pen” (Charles Dickens).
“眨眼间他坐到了凳子上,用他的钢笔奋力工作” (查尔斯·狄更斯)。
She was on her feet in a flash when the doorbell rang. See also Synonyms at importance
门铃一响,她就立刻站了起来 参见同义词 importance

现代英汉词典

moment
[5mEJmEnt]
n.

(1)

片刻;瞬间
He will be here in a moment.
他一会儿就来。
At the moment I am working.
此刻我正在工作。

(2)

时机;机遇;时宜
Choose your moment to visit him.
你选个合适的时机去拜访他。

(3)

重要性
a matter of great moment
一件极重要的事情

(4)

力矩;力率;能率

现代英汉综合大辞典

moment
[5mEumEnt]
n.

(1)

瞬间, 片刻, 时刻

(2)

(特定的)时间, (历史发展的)阶段; 时机; 机会, 场合, 危机

(3)

现今; 当前

(4)

重要, 紧要

(5)

【统】动差; 动量

(6)

【哲】要素, 契机

(7)

【物】力[弯, 挠, 磁]矩, 转矩; 能率; 势头; 积率
matter of great moment
重大事件
seize the moment
抓住机会
Wait for a moment.
等一会儿。
I'll be back in a moment.
我立刻回来。
There is not a moment to be lost.
刻不容缓。
It is of little moment.
这不太要紧。

继承用法

moment-distribution
n.
弯矩分配(法)

moment-of-inertia
n.
惯性(力)矩, 转动惯量

习惯用语

all of a moment
突然之间

at any moment
随时; 在任何时候; 马上

at moments
时刻, 常常

at odd moments
抽空, 用零碎时间, 偶尔

at the last [critical] moment
在最后关头

at the moment
此刻; (正当)那时

every moment
时时刻刻

for a moment
片刻

have one's moments
走红时; 也有好的时候

in a moment
一会儿, 不久; 立即, 马上

in one's extreme [last] moment
在临终时刻

not [never] for a moment
决不; 从来没有

not have amomentone can call one's own (=not have a moment to call one's own)
忙得不可开交, 抽不出时间

of great moment
关系重大的

of little moment
不大重要的

of no moment
不重要的, 无足轻重的

of the moment
此刻的, 目前的; 红极一时的

on [upon] the moment
立刻, 马上就

One moment (=Half a moment, Wait a moment)!
等一下!

the psychological moment
最能达到预期效果的瞬间; 最恰当的时刻; 最有利的时机

the (very) moment (that ...)(=as soon as)
一....就...

the moment
立刻, 马上; 刚才

to the (very) moment
及时, 准时, 不差片刻

unguarded moment
失去警惕的时候

moment of truth

(1)

斗牛中的最后一剑

(2)

(接受考验)关键时刻

特殊用法

absolute Ythmoment
绝对Y阶矩

aerodynamic moment
空气动力力矩

angular moment
转动力矩, 角(度)矩

anomalous magnetic moment
异常磁矩

antitorque moment
抗扭力矩

apparent dipole moment
表观偶极矩

applied moment
作用力矩

area moment
面积矩

atomic magnetic moment
原子磁矩

axial moment of inertia
【力】轴向惯性矩

bending moment
弯(曲)矩, 挠矩

bond moment
键矩

breaking moment
断裂力矩; 切断瞬间

carry-over moment
传递[带过]力矩

central factorial moment
中心阶乘矩

central principal moment of inertia
中心主惯性矩

centrifugal moment
离心力矩

centrifugal moment of inertia
离心惯矩

cohesion moment
粘聚力矩

combined moment
组合力矩

constant moment
固定力矩

contilever moment
悬臂力矩

control moment
控制力矩, 控制系统单元力矩

control surface moment
控制面力矩; 舵力矩

core moment
柱心力矩, 核矩

corrective moment
修正因素[力矩]

counter-balance moment
平衡力矩, 配重力矩

counterrolling moment
抗滚动力矩

crank turning moment
曲柄旋转力矩

critical moment
临界力矩; 临界时限; 决定性时刻

crude moment
概约动差

current moment
电流矩(电流和长度乘积)

damping moment
阻尼[减振]力矩

dead-load moment
自重[恒载]力矩

destabilizing moment
破坏力矩, 不稳定力矩

deviation moment
惯性离心力矩

diamagnetic moment
抗磁矩

dipole moment
偶极矩

Dirac moment
狄喇克磁矩

distributed bending moment
分布弯矩

disturbing moment
颠覆[倾斜, 扰动]力矩

double-direction twist moment
双向扭矩

driving moment
旋转[转动]力矩; 传动[驱动]力矩

effective torsional moment
有效扭矩

elastic reactance moment
弹性抗矩

electric moment
电矩; 偶极矩

electron magnetic moment
电子磁矩

end moment
端力矩, 端(弯)矩

engine moment
发动机力矩

ensemble moment
总体矩

equatorial moment of inertia
中线惯性矩, 轴惯性矩

equivalent bending moment
等量弯矩, 等效弯曲力矩

even twisting moment
固定扭矩

exchange magnetic moment
交换磁矩

factored moment
计算力矩

factorial moment
阶乘矩

ferromagnetic moment
铁磁矩

final moment
最后弯矩

first moment
一次[阶]矩

first moment of mass
惯性静矩

fixed end moment
定端力矩

fixed end bending moment
固端弯矩

fixing moment
固定力矩

flywheel moment
回转[飞轮]力矩

force moment
力矩

fourth moment
第四势差

general moment
一般势差[动差]

geometrical moment
几何面矩

group moment
基矩

gyro moment
陀螺力矩

gyroscopic [gyrotraverse] moment
回转力矩

heeling moment
倾斜力矩

high-speed bending moment
高速弯(曲力)矩

hinge moment
铰链[铰接]力矩

hogging moment
负弯矩

horizontal moment
水平(作用)力矩

impact moment
冲击力矩

impulsive moment
冲量矩

induced moment
感生力矩

inertia moment
惯性力矩

initial moment
初力矩

internal moment
内力[弯]矩

intrinsic magnetic moment
内禀磁矩

kinetic moment
动力矩

left-handed moment
左转力矩, 反时针旋转力矩

lifting moment
上升力矩

live load moment
活载力矩

load moment
载荷(力)矩; 负载转矩

longitudinal moment
纵向力矩

magnetic moment
磁矩

mass moment of inertia
质量惯性矩

mean turning moment
平均转动矩

microinertia moment
微惯性矩

momentum moment
动量矩

multi-pole moment
多极矩

negative moment
负力矩

negative torsional moment
负扭矩

nuclear mechanical moment
核机械矩

octupole moment
八极矩

opposite and equal moment
反向等值力矩

optical moment
光矩

orbital moment
轨道矩

out-of -trim moment
失配平力矩

overturning moment
倾复力矩

paramagnetic moment
顺磁矩

peak moment
最高力矩

permanent moment
永矩

pitching moment
俯仰力矩

plastic reactance moment
塑性抗矩

pole moment
极力矩

population moment
总体矩

population central moment
总体中心矩

positive moment
正力矩

principal moment
主要势差

principal moment of inertia
主惯性矩

processional moment
惯性矩, 转动惯量

product moment
积矩

pro-spin moment
顺螺旋(方向的)力矩

proton moment
质子磁矩

quadrupole moment
四极矩

quenching moment
灭弧时刻, 猝熄时刻, 灭弧点, 猝熄点

rated moment
额定力矩

redundant moment
冗余力矩

relative moment
相对力矩

resistance moment
抵抗力矩

restoring moment
回复[恢复]力矩

restraint moment
约束力矩

resultant moment
合力矩

retarding moment
减速力矩

right-handed moment
右旋力矩, 顺时针旋转力矩

righting moment
(船)扶正力矩

rolling moment
【航空】滚动力矩

rotary moment
旋转力矩

sagging moment
正弯矩, 下垂力矩

sample moments
样本矩

saturation moments
饱和力矩

spin-decelerating moment
自旋-减速力矩

stability moment
安定[稳定, 恢复]力矩

stalling moment
失速力矩, 使气流离体力矩

starting moment
起动转矩

static moment
静力矩

static hoisting moment
静提升力矩

statistical moments
统计动差

support moment
支承[支点]力矩

surface dipole moment
表面偶极矩

symmetric moment
对称力矩

synchronizing moment
进入同步(的)瞬间

third moment
第三势差

tilting moment
翻倒[倾斜, 倾复]力矩

time moment
时间矩

torquemoment
扭矩,扭力矩,转矩

transitionmoment
跃迁矩

transverse bend-ing moment
横弯力矩

trimming moment
平衡力矩

turning moment
转矩, 动力矩

twisting moment
转矩; 扭(转)矩

unbalanced moment
不平衡力矩

unit bending moment
单位弯矩

virtual moment
虚力矩

yawning moment
方向[盘旋]力矩

zero moment
零(力)矩

moment of a family of curves
曲线族的矩

moment of area of transverse
横剖面积力矩

moment of area of water plane
水平面面积力矩

moment of a vector
向量矩

moment of couple
力偶矩

moment of density function
密度函数矩

moment of displacement
排水量力矩

moment of forces tending to capsize
倾斜力矩

moment of gyration
转动力矩[惯量], 惯性动量

moment of sparking
点火瞬间

用法词典

moment
(来自拉丁语 momentum 运动,冲动;短时间
英文相关词典

moment
instant    minute    twinkling    

[七国语言]英汉电子工程大词典

moment

[七国语言]英汉公共大词典

moment
瞬间

[七国语言]英汉化学大词典

moment
力矩

[七国语言]英汉机械大词典

moment

[七国语言]英汉机械工程大词典

moment

[七国语言]英汉建筑大词典

moment
力矩

[七国语言]英汉矿业大词典

moment
矩;瞬间

[七国语言]英汉生物学大词典

moment
力矩, 时刻, 瞬间

[七国语言]英汉数学大词典

moment

[七国语言]英汉物理大词典

moment

美国传统词典

moment
mo.ment
AHD:[m?“m…nt]
D.J.[6moum*nt]
K.K.[6mom*nt]
n.

(1)

A brief, indefinite interval of time.

(2)

A specific point in time, especially the present time:
He is not here at the moment.

(3)

A particular period of importance, influence, or significance in a series of events or developments:
a great moment in history; waiting for her big moment.

(4)

Outstanding significance or value; importance:
a discovery of great moment.

(5)

A brief period of time that is characterized by a quality, such as excellence, suitability, or distinction:
a lackluster performance that nevertheless had its moments.

(6)

Philosophy

(7)

An essential or constituent element, as of a complex idea.

(8)

A phase or an aspect of a logically developing process.

(9)

Abbr. MPhysics

(10)

The product of a quantity and its perpendicular distance from a reference point.

(11)

The tendency to cause rotation about a point or an axis.

(12)

Statistics The expected value of a positive integral power of a random variable. The first moment is the mean of the distribution.

语源

(1)

Middle English

(2)

from Old French

(3)

from Latin m?m

(4)

from *movimentum

(5)

from mov?e [to move] * see meu-

参考词汇

(1)

moment, instant, minute, second, jiffy, flash

(2)

These nouns denote a brief interval of time. A moment is an indeterminately short but not insignificant period:
I'll be with you in a moment.
It took him a moment to answer.

(3)

Instant is a period of time almost too brief to detect; it implies haste and often urgency:
She hesitated for just an instant.
Stop it this instant.

(4)

Minute and second, used strictly, refer to measured intervals of time; often, though, minute is interchangeable with moment (
Wait a minute.
The plane will be arriving in a minute), and second with instant (
I slipped out of the room for a few seconds to turn the oven on).

(5)

Jiffy and flash occur principally in combinations preceded by in a; in a jiffy means in a short space of time, while in a flash suggests the almost imperceptible duration of a flash of light:
“He was on his stool in a jiffy, driving away with his pen” (Charles Dickens).
She was on her feet in a flash when the doorbell rang. See also Synonyms at importance

[名词委审定]英汉化学工程名词(1995)

moment

[名词委审定]英汉机械工程名词(一, 定义版, 2000)

moment

(1)

力矩

(2)

从给定点到力作用线任意点的向径和力本身的矢积。

[名词委审定]英汉数学名词(1993)

moment

英汉船舶大词典

moment
n.矩

英汉电力大词典

moment
n.力,矩,瞬时

朗文英汉综合电脑词典

moment
(力,磁)矩[M]

英汉电信大词典

moment
n.力矩,瞬时

英汉地质大词典

moment
n.时期

英汉纺织大词典

moment
n.矩

英汉广播大词典

moment
n.力矩,瞬时

英汉航海大词典

moment
n.时刻

英汉化学大词典

moment
n.片刻,瞬间,矩

英汉海运大词典

moment
瞬间,矩,力矩动量瞬时时机因素

基本词义

moment
瞬间,瞬时时机矩,力矩,动量

基本词义

moment
控制力矩,控制系统单元力矩

基本词义

moment
矩,力矩,动量瞬间,瞬时

基本词义

moment
力矩瞬时

基本词义

moment
矩,力矩动量瞬时时机因素

英汉经贸大词典

moment
n.时刻

英汉计算机大词典

moment
n.瞬间(动量,矩

英汉机械大词典

moment
n.瞬间,力矩

英汉建筑大词典

moment
n.力矩,弯矩,磁矩

英汉农牧林大词典

moment
n.时刻,瞬间,力矩

英汉能源大词典

moment
n.瞬间,动量,矩,时期

英汉水利大词典

moment
n.力矩,动量,瞬时

英汉消防大词典

moment
①动量,动差 ②力矩

英汉心理学大词典

moment
瞬间

基本词义

moment
要素

英汉冶金大词典

moment
n.力矩,矩

英汉医学大词典

moment
n.矩

英汉中医大词典

moment
n.时刻,瞬间,阶段

英汉造纸大词典

moment
n.瞬间,力矩

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