Interval atrioventricular
[医] 房室[收缩]间期
🧩 词语组成解析
a. 房室的\\n[医] 房室的
🗣️ 情景例句
I heard that some tours actually go down into the canyon. Is that true?
我听说有的旅游团真正下到峡谷里去了。那是真的吗？
It doesn't work.
坏了；不动了。
That's very good advice!
这是极好的忠告啊！