an expert in/on/at有什么区别
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/07 00:55:49
an expert in/on/at有什么区别
expert作名词时,可以表示专家,如果表示“在哪方面的专家”,介系词可以用in,也可以用on,但用on较为正式,一般指学术方面.
His father is an expert in electronics.
His father is an expert on linguistics.
expert作形容词表示“擅长”,介系词要配at,比如:
The Japanese are expert at lowering manufacturing costs.
希望我能帮助你解疑释惑.
再问: 意思是不是expert at跟另外两者比起来弱一些,expert in与expert on可以互换,expert on更常用
再答: 对,可以这样理解,希望我能帮助你解疑释惑。
His father is an expert in electronics.
His father is an expert on linguistics.
expert作形容词表示“擅长”,介系词要配at,比如:
The Japanese are expert at lowering manufacturing costs.
希望我能帮助你解疑释惑.
再问: 意思是不是expert at跟另外两者比起来弱一些,expert in与expert on可以互换,expert on更常用
再答: 对,可以这样理解,希望我能帮助你解疑释惑。
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