The balance wheel of a watch is a familiar example of angular harmonic motion.

钟表的摆轮是角谐运动的常例.

辞典例句

Personality type is common practice and is a special case.

类型是常例而个性是特例.

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Lots of guys are something. am something else.

3很多男人都是常例, 而我是“例外”.

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In the ordinary way I should refuse.

按常例我该拒绝.

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The shootings began with a routine traffic stop in which one officer shot, another wounded.

枪击发生在一次常例的交通停歇,当时一名警官被击中, 另一名受伤.

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