Pco
[医][=platelet cyclo-oxygenase]血小板环化（加）氧酶
🗣️ 情景例句
Do you know what I'm talking about?
知道我讲的是什么吗？
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
This is Wei Hua. Wei Hua, this is Jim.
这是魏华。魏华，这是吉姆。