英语词汇“plano-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	plano-concave
释义	plano-concave /play'noh kon"kayv, -kon kayv"/, adj. Optics. pertaining to or noting a lens that is plane on one side and concave on the other. See diag. under lens. [1685-95; PLANO-¹ + CONCAVE]
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