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单词

compulsory

读音
kəmˈpʌlsəri
美式
英式
词根

"Compulsory" 的词根是拉丁语的"compellere",意为"to drive together,force"。它是"com-", 意为"together, with", 和 "pellere", 意为"to drive" 的结合。

释义

adj. 义务的;必修的;被强制的 n. (花样滑冰、竞技体操等的)规定动作

例句

There is a compulsory course in statistics.
有一门统计学的必修课。
Certain courses are compulsory, others are optional.
某些课程是必修的,其他是选修的。
It is compulsory for all motorcyclists to wear helmets.
所有骑摩托车的人都必须戴头盔,这是强制性的。

强化记忆

你可以把"Compulsory"记成"必须(com)-推进(puls)-的(ory)",这样就可以记住它的意思。"Compulsory"这个词在16世纪由拉丁词"compulsorius"引入英文,它本身的意思就是"compelling",被广泛用于法律和规定。如今,我们在法律,教育和父母的规定中经常看到它。

看视频学发音
you'll argue for and against the expansion of the welfare state.For and against compulsory voting.And that exercise flips a kind of cognitive switch.
I mean I don't think we need an NSF grant to knowthat compulsory veiling is a bad idea --but at a certain point
But it is also one of our highest forms of adaptation.Consider every major compulsory effort it takes to be human.The need for food has birthed cuisine.
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