Concavoconcave
[医] 对凹的, 双凹的
🗣️ 情景例句
I eat there a lot.
我在那 吃过好多次。
Is this the bus for Park Ridge?
这辆公共汽车是去派克岭的吗？
The woodcutter replied: I'm going to cut this tree down.
伐木工人回答说：“我要把这棵树砍倒。”