英语词汇electromagnetic ratchet unit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	electromagnetic ratchet unit
释义	electromagnetic ratchet unit
随便看	this is because this is...calling. This Is England this is far from being the case This Is It This is January This is Lesson One This Is Me this is me! This is my first year of college This Is My Street this is not a drill this is not always the case this is not always the case that this is not funny this is not the case This is not the case. this is not the case that this is quite possible though somewhat unlikely this is the case this is the case that this is the case with This Is The Day This Is the Life! This Is the Life

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