Concave point
[计] 凹点
🧩 词语组成解析
concave
['kɔn'keiv]
n. 凹面，成凹形;
adj. 凹的;
vt. 使成凹形;
🗣️ 情景例句
What do you think?
你觉得呢？
There's nothing like a cup of tea when you're thirsty.
当你口渴时，没有什么东西比一杯茶更好了。
The tiny village of Frinley is said to possess a 'cursed tree'.
据说弗林利这个小村里有一棵“该诅咒的树”。