impulse
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British pronunciation
/ˈɪmpʌls/

"impulse"的定义和意义

Impulse
01

冲动, 驱动

an instinctive motive
02

冲动, 一时冲动

a sudden strong urge or desire to do something, often without thinking or planning beforehand
example
Example
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On an impulse, she bought the dress without checking the price.
He acted on impulse and called her, even though he was n’t sure why.
03

冲动, 神经冲动

the electrical discharge that travels along a nerve fiber
04

冲动, 冲击

the act of applying force suddenly
05

脉冲, 冲动

(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
06

冲动, 推动力

an impelling force or strength
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