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单词 impulse
释义

im.pulse SIGNAL
5Im7pQls
n [C]
a short electrical, radio or light signal which carries information or instructions between the parts of a system
脉冲
The remote control works by sending infra-red impulses to a receiver in the video recorder.
遥控器靠向录像机上的接收器发射红外脉冲而运作。
Nerve impulses pass messages from the brain to other parts of the body.
神经脉冲将信息从大脑传送到身体其它部位。

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更新时间:2025/2/13 0:14:06