Hercynine
[化] 组氨酸三甲基内盐\\n[医] 组氨酸甜菜硷
🗣️ 情景例句
Good morning. Would you please bring me some breakfast?
早上好，可否为我送点早餐？
I'm busy!
我在忙啦！
You might try one of our cheaper components.
你试试这种较便宜的组件怎样？