reciprocal的词源
英文词源
- reciprocal
- reciprocal: [16] English adapted reciprocal from Latin reciprocus ‘alternating’. This was a compound adjective based ultimately on the elements re- ‘back, backwards’ and prō- ‘for, forwards’.
- reciprocal (adj.)
- 1560s, with -al (1) + stem of Latin reciprocus "returning the same way, alternating," from pre-Latin *reco-proco-, from *recus (from re- "back;" see re-, + -cus, adjective formation) + *procus (from pro- "forward;" see pro-, + -cus. Related: Reciprocally. The noun meaning "that which is reciprocal" (to another) is from 1560s.
中文词源
来自拉丁语 reciprocus,轮流的，往返的，来自*reco-proco,来来往往，来自 re-,向后，pro-,往 前，-cus,形容词后缀。引申词义互惠的，互利的。
该词的英语词源请访问找单词词源英文版：reciprocal 词源，reciprocal 含义。
来自拉丁语 reciprocus,轮流的，往返的，来自*reco-proco,来来往往，来自 re-,向后，pro-,往 前，-cus,形容词后缀。引申词义互惠的，互利的。
