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词汇 pulse
释义 pulse
noun
uk /pʌls/ us /pʌls/

pulsenoun (REGULAR BEAT)


C1[ C ]
the regular beating of the heart, especially when it is felt at the wrist or side of the neck: 脉搏
The child's pulse was strong/weak.那个孩子的脉搏很有力/虚弱。
Exercise increases your pulse rate.锻炼能加快你的脉搏。
 take someone's pulse
to hold someone's wrist and count how many times the heart beats in one minute测(某人的)脉搏
[ C ]
a short period of energy that is repeated regularly, such as a short, loud sound or a short flash of light: (声波或光波的)脉冲
The data, normally transmitted electronically, can be changed into pulses of light.这一数据通常是电子传送的,现在可被改为光波脉冲。
[ C or U ]
the action of switching power on and off again quickly on a food processor(= an electric machine that cuts and mixes food) to mix food: (食品搅拌机的)脉冲搅拌
Give the mixture a pulse or two until it is broken down.对混合物进行一两次脉冲搅拌,直到搅碎。
Set the food processor to pulse, adding olive oil and herbs.将食物搅拌机设置为脉冲,加入橄榄油和香料。
SMART Vocabulary: related words and phrases

The circulatory system & blood
ABO
accessory pathway
adventitia
adventitial
ANA
auricle
bicuspid valve
femoral artery
gamma globulin
glomus
granulocyte
haematogenous
haemic
phagocyte
portal system
precava
pulmonary artery
pulmonary vein
pulmonic
tricuspid valve

You can also find related words, phrases, and synonyms in the topics:


Medical examination
Physics: energy, force & power
Preparing food

pulsenoun (FOOD)


 pulses[ plural ] food & drink specialized
seeds such as beans or peas that are cooked and eaten: 豆类植物的种子;荚果;豆子
Pulses include peas, lentils, and chickpeas.豆类包括豌豆、小扁豆和鹰嘴豆。
 
GANCINO/iStock/Getty Images Plus/GettyImages
SMART Vocabulary: related words and phrases

Beans & pulses
aduki
adzuki
aquafaba
azuki
bean
fava bean
flageolet
French bean
frijole
garbanzo bean
pea
petits pois
pigeon pea
pinto
pinto bean
soya bean
split pea
string bean
sugar pea
sugar snap pea

Idioms


have/keep your finger on the pulse
set someone's pulse racing
pulse
verb
uk /pʌls/ us /pʌls/
[ I ]
to move or beat with a strong, regular rhythm: (以规律且强有力的节拍)跳动,搏动,振动
I could feel the blood pulsing through my veins.我能感觉到血液在我的血管里翻腾。
[ I or T ]
to mix food by switching a food processor(= an electric machine for cutting or mixing food) on and off again quickly: (用食品搅拌机)脉冲搅拌
Place the prawns in a food processor and pulse to a coarse paste.将大虾放入食品搅拌机中,搅拌成粗糊状。
SMART Vocabulary: related words and phrases

Shaking, swinging and vibrating
brandish
earth-shaking
flap
flappy
flourish
fluff
fluff something up
reverberation
reverberative
ripple
rock-a-bye
shake out
shakily
sway
thrash
trembly
tremulously
vibrate
vibration
vibratory

You can also find related words, phrases, and synonyms in the topics:


Preparing food

pulse | American Dictionary


pulse
noun[ C ]
us/pʌls/
biology
a regular rhythm made by blood being moved through your body by your heart, esp. when it is felt at the wrist or side of the neck
physics
A pulse is also a single burst of light or some other form of energy that is sudden and strong.
pulse
verb[ I ]
us/pʌls/
to move with a regular beat:
The music pulses with soul, Creole, and Cuban rhythms.

pulse | Business English


pulse
noun
uk /pʌls/us
 have/keep your finger on the pulse (of sth)
to be or remain completely aware of what is happening in a situation:
He is a talented journalist with his finger on the pulse of the younger generation.
Most good agents keep their fingers on the pulse of the housing market.

Examples of pulse


pulse
Generation of quasimonoenergetic electron beams using ultrashort and ultraintense laser pulses.
Computations for nonlinear force driven plasma blocks by picosecond laser pulses for fusion.
On the interaction of femtosecond laser pulses with cluster targets.
Synchronous circuits may be defined as automata whose transitions between successive states are triggered by pulses delivered by a global clock.
As a vegetatively propagated crop, seed quality is more important for potatoes than for cereals or pulses.
637 capillary discharge dynamics, plasma configuration optimal for the guiding of high intensity ultrashor t laser pulses can be generated.
Experimental investigation of radiation-gasdynamic processes that develop under the action of high-power l 10.6 mm laser pulses on a solid in a gas.
However, it is questionable whether this high magnetic field may be obtained with superintense laser pulses.
Acceleration of tibial tracture healing by non-invasive, low intensity pulsed ultrasound.
Electrons and protons beams produced by ultra shor t laser pulses in the relativistic regime.
However, the use of femtosecond laser pulses for plasma generation has opened up a wealth of interesting new possibilities and applications.
Physical examination revealed tachypnea, tachycardia, gallop rhythm, systolic murmur maximum at the right upper sternal border, and barely felt bilateral femoral pulses.
Enhancement of proton acceleration by hot-electron recirculation in thin foils irradiated by ultraintense laser pulses.
In the fast ignitor scheme the difficulties are transferred to the per formance requirements of the channeling and the ignitor pulses.
Nearly all the continua are animated by short, repetitive movements, pulsed into the shape of a delta.
See all examples of pulse
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Collocations withpulse


pulse

These are words often used in combination with pulse.

Click on a collocation to see more examples of it.


brief pulse
In the pulsed-pedestal paradigm, the observer adapted to the background and the pedestal and pattern were presented together as a brief pulse.
electric pulse
It helps to optimize the design of electric pulse profiles and the propellant charge.
electrical pulse
However, the content of glutathione and glutathione disulphide did not change in oocytes that were only stimulated by an electricalpulse, or in control oocytes.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
See all collocations with pulse
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