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单词

extra-

读音
ekstrə; ɪkˈstræ
美式
英式
词根

释义

pref. 在...之外;超出

例句

The move was extra-constitutional.
此举在宪法的规定范围之外。
She tried extra hard.
她特别努力。
Running shoes have extra cushioning.
跑鞋有额外的减震设计。

强化记忆

看视频学发音
And the mechanism responsible?Extra-pair copulation."It's OPP, time for other people's what you get it
is where there's a human and machine relationshipthat's extra critical.Usually, it's somebody using a technology
it would have only taken just an extra minute --an extra minute --for someone to look through the file
there currently isn't any way to affordablystore extra energy.That's where traditional power plants come in
And for many companies,warehousing extra raw materialsor keeping idle equipment on the factory floor
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经济学人(The Economist),医学英语(The Language of Medicine)