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单词
biconvex
释义
biconvex
—
biconvexity
,
n.
/buy kon"veks, buy'kon veks"/
,
adj.
convex on both sides, as a lens. See diag. under
lens
.
[
1840-50; BI-
1
+ CONVEX
]
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stewpot
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stge.
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更新时间:2026/1/9 9:18:02