详细释义
Noun:
-
a shape that curves or bends inward
-
the property possessed by a concave shape
双语例句
- And there also was a concavity in his car's front wing (fender).
而且，他的前挡板上还凹陷了好大一块撞痕。
用作名词 (n.)
用法讲解
- tread concavity 胎面压扁
- concavity slide 凹玻片
- crown and concavity 凸度和凹度
- quasi concavity 拟凹性
- concavity factor 凹度系数,凹率...
相关词汇
- depression 沮丧
- valley 山谷
- cup 杯子
- pan 平底锅
- well 很好地
- incurvation 内曲
- incurvature 内曲
- concaveness 拱形(凹面物)...
【近义词】
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