Valval
a. 有阀门的
🔁 扩展释义
【医】 瓣的, 瓣膜的
🗣️ 情景例句
Please pass the ...
请递给我……
We invited two guests to dinner,but they didn't come.
我们邀请了2个客人去吃晚饭，但是他们没来。
The two boys are in the river now.
两个男孩现在在河里。