英语词汇key action怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	key action
释义	Definition of key action in English: key action noun Music The mechanism by which sounds are produced in keyboard instruments; the action of such an instrument's keys. Origin Mid 19th century; earliest use found in Dwight's Journal Music. Definition of key action in US English: key action noun Music The mechanism by which sounds are produced in keyboard instruments; the action of such an instrument's keys. Origin Mid 19th century; earliest use found in Dwight's Journal Music.
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Definition of key action in English: