Galanthamic acid
[化] 雪花氨酸
🧩 词语组成解析
🗣️ 情景例句
As a matter of fact,
事实上，
I want a package deal including airfare and hotel.
我需要一个成套服务，包括机票和住宿
From a heavy gun that was raised, the captain realized that the ship must have been a cruiser.
从捞起的一门大炮来看，船长认为那艘船一定是艘巡洋舰。