Concave shape
[医]凹形
🧩 词语组成解析
concave
['kɔn'keiv]
n. 凹面，成凹形;
adj. 凹的;
vt. 使成凹形;
shape
[ʃep]
n. 形状;模型;状态;身材;
vt. 塑造;使符合;体现;
vi. 使成形;形成;
🗣️ 情景例句
Are you ready?
你准备好了吗
I will be very glad when I receive the letter.
如能接到你的来信，我将会非常高兴。
How is this word pronounced?
这词儿怎么读？