英语词汇“biconcave”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	biconcave
释义	biconcave —biconcavity /buy'keuhn kav"i tee/, n. /buy kon"kayv, buy'kon kayv"/, adj. concave on both sides, as a lens. See diag. under lens. [1825-35; BI-¹ + CONCAVE]
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