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
I would be happy to show you around.
我很乐意带你到四周看看。
All is flour that comes to his mill.
到他的磨里都能碾成粉。
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。