单词	biconvex
释义	> as lemmas biconvex biconvex adj. Brit. /ˌbʌɪkɒnˈvɛks/ , /(ˌ)bʌɪˈkɒnvɛks/ , U.S. /ˌbaɪkɑnˈvɛks/ , /ˌbaɪˈkɑnˌvɛks/ , /ˌbaɪkənˈvɛks/ ΚΠ 1849–52 Todd's Cycl. Anat. & Physiol. IV. ii. 1438/2 When the rays pass out from a bi-convex lens. extracted from bi-comb. form < as lemmas
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