單詞
concavity
英 [k?n'k?v?t?]
美[kɑn'k?v?ti]
基本信息
- n. 凹面；凹度
英英釋意
- 1. a shape that curves or bends inward
- 2. the property possessed by a concave shape
concavity相關(guān)單詞