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
You'll do great. break a leg!
你会干得很棒的，祝你好运！
To go to his favorite bar after work
下班后到经常光顾的酒吧去
Learn to say the right thing at the right time.
学会在适当的时候说适当的话。