Pco
[医][=platelet cyclo-oxygenase]血小板环化（加）氧酶
🗣️ 情景例句
I understand.
我了解。
I meet the boy whose aunt is a saleslady.
我遇到那个男孩的姑妈是推销员。
Yes, Mum. What do you want to buy?
好，妈妈。你想买什么？