1550s, from Late Latin contrapositionem (nominative contrapositio), noun of action from past participle stem of contraponere, from contra "against" (see contra) + ponere "to put, place" (past participle positus; see position (n.)).
雙語(yǔ)例句
1. All fractures showed good contraposition no X - ray.
線片顯示骨折處對(duì)位良好.
來(lái)自互聯(lián)網(wǎng)
2. This will greatly improve the contraposition of water diversity optimization and the utility the model.