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
Remember your father-in-law's a pediatrician.
记住你公公是小儿科医师。
That's fine. What time do I have to be at the airport?
好的。我应该几时到达机场？
Beware of methylated alcohol, which is very poisonous,
要提防甲基化酒精，那是剧毒的，