单词 | reciprocal |
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音标 | [ri'siprəkəl] |
解释 | a.相互的,互惠的 |
红宝书 | 【英】 adj. 相互的,互惠的(mutu ally corresponding; mutual) 【记】 re(重新)+ciproc(=ci p+pro向前放下)+al→ 重新向前放下→互相给予 【例】 feel a reciprocal liking for each other |
字源 | 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. |
不择手段背单词 | 无 |
趣味全助记 | 【记】recept + rock 滴水之恩,当涌泉相报,收到一个石头,自会回报 |
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