Quadrivalvular
[医]四裂爿的, 具四瓣的
🗣️ 情景例句
I'll talk to him.
我会去跟他谈谈。
Would you mind not spitting everywhere?
不要随地吐痰行吗？
Can't we visit the High Dam? I've read a lot about it; it's the biggest in the world.
我们不能去参观高坝吗？我已读了很多关于高坝的情况；它是世界上最大的。