Alstonine
[化] 雞骨常山堿\\n[醫] 雞骨常山鹼, 解熱樹鹼
??? 情景例句
Here is our draft contract.
這是我們草擬的合同。
It'll probably clear up this afternoon.
今天下午可能放晴。
We want it to stay down the hole until we can lead it off in a controlled manner.
我們要讓石油留在井下，直到我們能用一種有控制的方法把它引上來為止。