Concavity
n. 中央凹陷, 凹洼, 凹曲线\\n[医] 凹, 凹面
✅ 同义词
📖 牛津释义
concavity
n
(a) [U] quality of being concave 凹状; 凹形.
(b) [C] concave surface 凹面.
🏥 医学释义
凹面，凹度
🗣️ 情景例句
And miles to go before I sleep.
在我就寝前还得赶许多哩路。
I said, Is there anything I can do?
我是说:我能为你做点什么吗？"
My wife and I were at the race.
我和我的妻子也去了。