sweeper的词源

英文词源

sweeper (n.)

1520s, agent noun from sweep (v.). As a position in soccer (association football) by 1964.

中文词源

sweeper：清洁工

sweep,清扫，打扫，-er,人。

该词的英语词源请访问找单词词源英文版：sweeper 词源，sweeper 含义。