词汇 | quota |
词根词缀 | 词源: 1668, from M.L. quota, from L. quota pars "how large a part," from quota, fem. sing. of quotus "which, what number (in sequence)." See quote. Earliest ref. is to contributions of soldiers or supplies levied from a town or district; immigration sense is from 1921. 词根记忆: n. (生产,进出口等的)配额,(移民的)限额Each has his quota of work.每个人都有自己的工作. |
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