Spermidine
亚精胺
🗣️ 情景例句
Yes, I think I can in ordinary circumstances.
是的，一般情况下，我没有问题。
Shallow streams make most din.
修养不深，高谈阔论。
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。