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Pulse: a regular, significant abrupt change of short duration in the level of an electric voltage or current.
脉动:电压或电流作有规则的,短暂的和明显的突然变动。
youdao
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Pulse: a regular, significant abrupt change of short duration in the level of an electric voltage or current.
脉动:电压或电流作有规则的,短暂的和明显的突然变动。
youdao