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
My mother-in-law is driving me nuts.
我岳母使我快要发疯了。
Thank you for you cooperation.
谢谢你们的合作。
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。