substitute

substitutesubstituteD.J.:[ˈsʌbstitju:t]K.K.:[ˈsʌbstɪˌtut, -ˌtjut]vt. & vi.1.■代替, 替换, 代用She was dancing while someone substituted at the piano.她在跳舞, 别人代她弹钢琴。If you cannot go yourself, please find someone to substitute you.你如果不能亲自去, 请找人代替你。

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substitute['sʌbstitju:t; -tu:t]n.1.■代替者，代理人2.■替换者；替补运动员；代人应征入伍者3.■替代物，代用品4.■【语法学】代用词；代用语(如用 to 代替不定式短语，用 do代替句子等)5.■[苏格兰英语]【法律】副职6.■【航海学】代用旗，代用小信号旗7.■【采矿】转接器adj.1.■代替的；代用的；替补的2.■用代用品的；由代用品构成的vt.1.■用…代替，代以：to substitute petrolic products for coal用石油产品替代煤We had to eat some potatoes substituted as a meal.我们只得吃了几个马铃薯充饥。2.■由…接替，派…替换：The coach let me substitute No.9 in the second half.下半场，教练让我替下了9号。3.■【化学】使取代，置换4.■[废语]接替，代替vi.1.■做…的代理人，接替：Would you please substitute for me tomorrow?明天你能替我个班吗?You would substitute when the manager is away.经理不在的时候由你来代理。2.■代替，代用：Can you look for something to substitute for petrol?你能找点什么东西来当汽油用吗?3.■【化学】取代变形vt.substitutedsubstituting

substitutesubstitute[ˈsʌbstitju:t]n.1.■代替者[物], 代用品2.■候补选手3.■【语】代用词[语]4.■【矿】转接器; 短节5.■【数】代入use plastics as a substitute for steel用塑料做钢的代用品

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词性变化substitute[ˈsʌbstitju:t]vt.1.■以[用]...代替(for);【化】取代substitute A for B用A代B substitute sb. by [with] another用别人接替某人substitute[ˈsʌbstitju:t]vi.1.■作代替者; 代替;【化】取代substitute for a teacher代替一位教师He substituted as the typist in the office.他代替做这个办公室的打字员。substitute[ˈsʌbstitju:t]adj.1.■作为代用品的; 使用代用品的substitute material代用材料

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继承用法substitutable[ˈsʌbstɪtju: təbl]adj.substitutedadj.1.■取代的, 代替的substitutern.

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词性变化substitutinglyadv.