Pco
[医][=platelet cyclo-oxygenase]血小板环化（加）氧酶
🗣️ 情景例句
It was dumb of you to say that.
你说那种话真的是太愚蠢了。
Don't be afraid.
不要害怕。
I'll send you a note about that.
我会寄一张便条给你。