Pco
[医][=platelet cyclo-oxygenase]血小板环化（加）氧酶
🗣️ 情景例句
Five five five...one seven two oh. Hello? 555-1720
喂 喂?
Fool, you added this bill up wrong!
笨蛋，你把账单加多了！
What about a quarter past two?
2：15怎样！