英语词汇“concave”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	concave
释义	concave adjective /kɒnˈkeɪv/ /kɑːnˈkeɪv/ jump to other results enlarge image (of an outline or a surface) curving in a concave lens/mirror The upper surface is slightly concave. The inside of a shiny spoon is a common example of a concave mirror. opposite convexTopics Colours and Shapesc2 Oxford Collocations DictionaryConcave is used with these nouns: mirror See full entry Word Originlate Middle English: from Latin concavus, from con- ‘together’ + cavus ‘hollow’.
随便看	leave off leave-off leave out leave-out leaver leaves Leaves of Grass leaves-of-grass leave-taking leavings Lebanese Lebanon lech lech after lecher lecherous lechery lecithin lectern lector lectrice lecture lecture_1 lecture_2 lecture hall

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