Sious arteriae pulmonalis
[医] 肺动脉窦
🧩 词语组成解析
[医] 窦(解剖); 窦道, 窦(脓液流出的管道); 窦房结
🗣️ 情景例句
and a book of photos about the United States still feels right.
而一本关于美国的摄影集仍然很有前景。
How many pieces are you going to order?
你要订几张？
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。