Pco
[医][=platelet cyclo-oxygenase]血小板环化（加）氧酶
🗣️ 情景例句
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
The feature started at 9 o'clock and ended at 11:30.
放映在9点钟开始了并且将在11:30结束了。
He looks young,too.
他看上去也很年轻。