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pulse

英[pʌls]美[pʌls]

n.
1.脉搏；(心的)一次跳动
2.【无线电】(电磁波等)脉动；脉冲；【物理学】脉冲；脉动
3.强劲的音乐节拍
4.豆果果实；荚果；豆子
5.有节奏的跳动(或拍打)；有规律的摆动
6.意向，动向；情绪
7.活力，生命力；激情
8.瞬间波动
9.冲量(尤指在极短时间内所提供的物质剂量)
v.[I]
1.(心脏)跳动；脉动；搏动；震动
2.洋溢着；充满（激情等）
v.[T]
1.使跳动；使产生脉动；使摆动
2.有节奏地驱动(机器等)
3.【电子学】施以脉冲
4.【无线电】脉冲地调节(电磁波)

同反义词

同：	[n.] heart rate, heartbeat, impulse, pulsation [v.] pulsate, throb

参考例句

Suppose you add a brief pulse of [3-14C] pyruvate (labeled in the methyl position) to the mitochondria.
假设你向线粒体中加入一个[3-14C]的丙酮酸(标记在甲基上)的短的脉冲。收藏
This abnormality can be appreciated by carefully palpating the pulse in such patients.
当小心地触诊这类病人的脉搏时,可以辨别出这种异常。收藏
The arterial pulse pressure in aortic insufficiency is widened
主动脉瓣闭锁不全时脉搏压变宽。收藏
Initial Studies of the Pulse Detonation Engine:Scientific rept
脉冲爆炸发动机的初步研究:科学报告收藏
A fast pulse and restlessness are early signs of oxygen deprivation
脉搏增快和烦躁是缺氧的早期征兆。收藏

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常用短语

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英英解释

名词解释：

(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
- the pulsations seemed to be coming from a star
[同] impulse, pulsation, pulse, pulsing
the rhythmic contraction and expansion of the arteries with each beat of the heart
- he could feel the beat of her heart
[同] heartbeat, beat, pulsation, pulse

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动词解释：

expand and contract rhythmically; beat rhythmically
- The baby's heart was pulsating again after the surgeon massaged it
[同] pulsate, pulse, throb
produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
- pulse waves
- a transmitter pulsed by an electronic tube
[同] pulsate, pulse

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