Methylenediphosphonic acid(mdp)
[化] 亚甲基二膦酸
🗣️ 情景例句
Don't worry. You'll get used to it in no time.
别担心，你会很快习惯的。
As the wind blows, you must set your sail.
趁风启帆。
tap water that is too hot to touch can be left to cool and is generally safe to drink.
水管中流出的烫手的水可以留下来冷却。这种水一般是安全的。