pulse

pulse读音音标

英 [pʌls]

美 [pʌls]

pulse意思解释

n.

脉搏；

[无线电]（电磁波等）脉动；

活力；

有节奏的跳动（或拍打）

vi.

（心脏）跳动；

脉动；

搏动；

震动

vt.

使跳动；

有节奏地驱动（机器等）；

[电子学]施以脉冲；

[无线电]脉冲地调节（电磁波）

变形

复数：pulses

过去式：pulsed

现在分词：pulsing

第三人称单数：pulses

双语释义

n.(名词)

[C]脉搏 the regular beating of blood in the main blood vessels carrying blood from the heart[C]脉冲 a short sound as sent by radio or a small change in the quantity of electricity going through sth[C]兴奋; 激动; 意向 energy and excitement; attitude

v.(动词)

vi. (心脏)跳动; 脉动 beat steadily as the heart does

英英释义

pulse

[ pʌls ]

n.

(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)

同义词：pulsationpulsingimpulse

the rhythmic contraction and expansion of the arteries with each beat of the heart

同义词：pulsationheartbeatbeat

the rate at which the heart beats; usually measured to obtain a quick evaluation of a person\'s health

同义词：pulse rateheart rate

edible seeds of various pod-bearing plants (peas or beans or lentils etc.)

v.

expand and contract rhythmically; beat rhythmically

同义词：pulsatethrob

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\"

同义词：pulsate

drive by or as if by pulsation

\"A soft breeze pulsed the air\"

词汇搭配

用作名词 (n.)动词+～feel sb\'s pulse给某人诊脉,试探某人的意图stir sb\'s pulses使某人兴奋形容词+～irregular pulse不规则的脉搏normal pulse正常的脉搏regular〔steady〕 pulse脉搏稳定～+名词pulse amplitude脉冲幅度pulse radar脉冲雷达

词组短语

pulse width

脉冲宽度；脉冲持续时间

pulse generator

脉冲发生器

pulse width modulation

[计]脉冲调制；脉宽灯；脉冲间隔灯

pulse wave

脉搏波；脉波

pulse compression

[计]脉冲压缩

electromagnetic pulse

电磁脉冲

pressure pulse

压力脉冲；气压脉动

pulse duration

脉冲持续时间

pulse frequency

脉冲频率；脉率；脉搏率；脉冲重复频率

optical pulse

光脉冲，光学脉冲

pulse energy

脉冲能量，脉波能

single pulse

单脉冲；单冲量

pulse pressure

[生理]脉压

pulse rate

[医]脉搏率；脉冲重复频率

pulse modulation

脉冲调制；脉冲灯

narrow pulse

窄脉冲

pulse transformer

脉冲变压器

electric pulse

电脉冲

pulse shape

脉冲波形；脉冲形式

electrical pulse

n. 电脉冲

双语例句

用作名词(n.)His pulse is not very regular.他的脉搏不很规则。The excitement quickened my pulse.激动使我的心跳加快。I could feel a fluttering pulse.我感到脉搏跳动。The machine emits sound pulses.这台机器可发出声脉冲信号。用作动词(v.)I could feel blood pulsing through my veins.我感到浑身血液在沸腾。He is now used to the life pulsing through a great city他现在习惯了大都市里紧张繁忙的生活。His heart began to pulse faster.他的心开始加快地跳动起来。