英语词汇“obversion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	obversion
释义	obversion [ ob-vur-zhuhn, -shuhn ] / ɒbˈvɜr ʒən, -ʃən / noun an act or instance of obverting. something that is obverted. Logic. a form of inference in which a negative proposition is obtained from an affirmative, or vice versa, as “None of us is immortal” is obtained by obversion from “All of us are mortal.” Origin of obversion 1840–50; <Late Latin obversiōn- (stem of obversiō) a turning toward, equivalent to obvers(us) (see obverse) + -iōn--ion Words nearby obversion OBulg., obumbrant, obumbrate, obv, obverse, obversion, obvert, obviate, obvious, obviously, obvolute Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for obversion A further process, known as Contraposition or Conversion by Negation, consists of conversion following on obversion. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3\|Various In this it differs from Obversion, Conversion, and Contraposition, each of which stands for one process. Logic\|Carveth Read
随便看	pilocystic piloerection piloid pilojection pilomatrixoma pilomotor pilomotor reflex pilon pilonidal pilonidal sinus pilos pilose pilosebaceous pilot pilotage pilot balloon pilot bird pilot biscuit pilot boat pilot burner pilot cell pilot chart pilot cloth pilot engine pilot film

英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

obversion