名詞 pulse:

1. (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
   同義詞：pulsation, pulsing, impulse
2. the rhythmic contraction and expansion of the arteries with each beat of the heart
   同義詞：pulsation, heartbeat, beat
3. the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health
   同義詞：pulse rate, heart rate
4. edible seeds of various pod-bearing plants (peas or beans or lentils etc.)

動(dòng)詞 pulse:

1. expand and contract rhythmically; beat rhythmically
   同義詞：pulsate, throb
2. produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
   同義詞：pulsate
3. drive by or as if by pulsation

1. His pulse is not very regular.
   他的脈搏不很規(guī)則。
2. The machine emits sound pulses.
   這臺(tái)機(jī)器可發(fā)出聲脈沖信號(hào)。
3. The news sent the blood pulsing through his veins.
   這消息使他的血液都沸騰起來(lái)了。
4. The excitement quickened my pulse.
   激動(dòng)使我的心跳加快。
5. I could feel blood pulsing through my veins.
   我感到渾身血液在沸騰。
6. He knew the pulse of the people.
   他了解人民的意向。

pulse

n.（名詞）
The rhythmical throbbing of arteries produced by the regular contractions of the heart, especially as palpated at the wrist or in the neck.
脈搏：尤在腕部和頸部可感覺(jué)到的由心臟有規(guī)律的收縮造成的動(dòng)脈有節(jié)奏的跳動(dòng)

A regular or rhythmical beating.
律動(dòng)：有規(guī)律或有節(jié)奏的搏動(dòng)
A single beat or throb.
脈動(dòng)：一次搏動(dòng)或跳動(dòng)
Physics
【物理學(xué)】
A brief, sudden change in a normally constant quantity:
脈沖：通常以持續(xù)恒定數(shù)量進(jìn)行的短促而突然的變化：
例句：
a pulse of current; a pulse of radiation.
電流脈沖；放射能脈沖

Any of a series of intermittent occurrences characterized by a brief, sudden change in a quantity.
一連串的持續(xù)跳動(dòng)：以數(shù)量短促而突然的變化為特征的一系列間歇性出現(xiàn)
The perceptible emotions or sentiments of a group of people:
情感：可察覺(jué)到的一群人的感情或情緒：
例句：
.a man who had . . . his finger on the pulse of America.(Thomas P. O`Neill, Jr.)
.對(duì)美國(guó)有感情的人.(小托馬斯P.奧涅爾)

v.intr.（不及物動(dòng)詞）
pulsed,puls.ing,puls.es
To pulsate; beat:
搏動(dòng)；跳動(dòng)：
例句：
.The nation pulsed with music and proclamation, with rages and moral pretensions.(Lance Morrow)See Synonyms at pulsate
.這個(gè)國(guó)家隨著音樂(lè)和宣言及憤怒和道德主張而躍動(dòng).(蘭斯·莫羅)參見(jiàn) pulsate

Physics To undergo a series of intermittent occurrences characterized by brief, sudden changes in a quantity.
【物理學(xué)】 斷續(xù)跳動(dòng)：經(jīng)歷一系列以短促而突然的數(shù)量變化為特征的間歇性發(fā)作

<習(xí)慣用語(yǔ)>take the pulse of
To judge the mood or views of (a political electorate, for example):
判斷意向：判斷（例如，政治選民）的傾向或見(jiàn)解：
例句：
The politician was able to take the pulse of the grassroots voters without becoming overly absorbed.
這位政治家可以不費(fèi)太多心力就把其選民的心態(tài)摸清

來(lái)源：
Middle English
中古英語(yǔ)
from Old French
源自 古法語(yǔ)
from Latin pulsus [from past participle of] pellere [to beat] * see pel- 5
源自 拉丁語(yǔ) pulsus [] 源自pellere的過(guò)去分詞 [搏動(dòng)] *參見(jiàn) pel- 5

pulse
pulse 2

n.（名詞）
The edible seeds of certain pod-bearing plants, such as peas and beans.
如豌豆和豆類(lèi)等某些結(jié)莢植物的可食性種子
A plant yielding these seeds.
產(chǎn)這些種子的植物

來(lái)源：
Middle English pols
中古英語(yǔ) pols
from Old French
源自 古法語(yǔ)
from Latin puls [pottage of meal and pulse]
源自 拉丁語(yǔ) puls [谷物和豆類(lèi)熬成的湯]
probably ultimately from Greek poltos
可能最終源自 希臘語(yǔ) poltos