Word · Frequency #37980
pulsation
搏动;脉动;脉搏
The rhythmic beating or throbbing of the heart, arteries, or other body parts; the pulse.
- 1.
The regular throbbing of the heart, an artery etc. in a living body; the pulse.
心脏、动脉等在活体内的规律跳动;脉搏
- 2.
(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
(电子学)正常电状态中的尖锐瞬变波(或一系列此类瞬变)
- 3.
Any rhythmic beating, throbbing etc.
任何有节奏的跳动、搏动等
- 4.
a periodically recurring phenomenon that alternately increases and decreases some quantity
周期性出现的现象,交替增加和减少某种数量
- 5.
The rhythmic increase and decrease of size in naked zoospores and plasmodia.
裸露的游动孢子和变形体的节律性大小变化
- 6.
the rhythmic contraction and expansion of the arteries with each beat of the heart
动脉随心跳的节律性收缩和扩张
- 7.
A single beat, throb or vibration.
单次跳动、搏动或振动
一次搏动;一次跳动;一次振动;脉冲;瞬时脉冲;周期性波动;交替增减;节律性胀缩;心脏、动脉等在活体内的规律跳动;脉搏
In use
The engineer detected a faint pulsation in the circuit's voltage.
A regular pulsation in the machine indicated normal operation.
The doctor listened for pulsations in the artery.
the pulsations seemed to be coming from a star
the pulsation of sth
The pulsation of the electrical signal indicates a fault.
电信号的脉动表示存在故障。
a pulsation in sth
We observed a pulsation in the voltage waveform.
我们观察到电压波形中有一个脉动。
pulsations occur
Connections
Synonyms
Confusing words
- pulse
- 脉冲,脉搏 · pulse (名词) 指单一的短暂波动或脉冲,而 pulsation (名词) 指一系列或持续的脉动现象。
Word family
Learner notes
Grammar Note
可数名词
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Dictionary facts from ECDICT, WIKTIONARY.