Biconvex
a. 双凸的\\n[医] 双凸[形]的
🗣️ 情景例句
Nope.
没有。
A flow of words is no proof of wisdom.
口若悬河不能作为才智的证明。
I'm sure you'll find that we are very competitive now.
我敢说你们一定会发现，我们现在的价钱是不怕别人竞争的。