Ppas
[医][=peripheral pulmonary artery stenosis]周围肺动脉狭窄
🗣️ 情景例句
A watch! I've got just the place for watches! Let's go.
手表！我正好知道有家卖表的。走吧！
Let me tell you the whole story.
让我告诉你整个来龙去脉。
This platform would serve as a port and a railway station.
如果再建些伸出海面的高大的烟囱状通风管，