rotor的词源

英文词源

rotor (n.)youdaoicibaDictYouDict
1873, irregular shortening of rotator (see rotate (v.)), originally in mathematics. Mechanical sense is attested from 1903; specifically of helicopters from 1930.

中文词源

rotor:机器转子,转动部件

缩写自 rotator,来自 rotate,旋转,转动。引申词义机器转子,转动部件等。

该词的英语词源请访问找单词词源英文版:rotor 词源,rotor 含义。