Proscillaridin
[化] 海葱次苷; 原海葱苷
🗣️ 情景例句
It's true.
对。
How much is the electricity bill a month?
每个月电费要多少钱？
We offered them food and spoke to them kindly, but they remained motionless.
我们给他们东西吃，客客气气地同他们交谈，但他们却一动也不动。