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首页英语词典substitutionsubstitution考试真题

substitution

英 [sʌbstɪ'tjuːʃn] 美[,sʌbstə'tjʊʃən]

英英释义考试真题实用场景例句

n. 代替；[数] 置换；代替物

考试真题

Substitutions of one gesture for the other often create not only humorous but also embarrassing moment.