Intervalvular
[医] 瓣膜间的
🗣️ 情景例句
You've been a great help.
你帮了大忙。
I did the best I could.
我尽力了！
Yes, there is. Walk along this road, and take the fourth turning on the left.
是的，有。沿这条道走，然后在第四个路口向左拐。