Hydroconchinine,hydroquinidine
[化] 氢化奎尼定
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
What is the style of furture?
这是什么样式的家具？
What can I do for you?
要我帮忙吗？