flex的词源

英文词源

flex (v.)

1520s, "to bend," usually of muscles, probably a back-formation from flexible. Related: Flexed; flexing.

中文词源

flex：屈伸

来自flexible的回构词。

该词的英语词源请访问趣词词源英文版：flex 词源，flex 含义。

flex：弯曲

来源于拉丁语动词flectere(弯曲)的过去分词flex.us

与词根-flex-(弯曲)同源