Methylenediphosphonic acid(mdp)
[化] 亚甲基二膦酸
🗣️ 情景例句
Uh, it must mean something.
噢 ，这很有意思。
What kind of quality control do you have?
你们用什么办法来控制质量呢？
They were visited by a large colony of ants which obtained a sort of honey from them.
蚜虫遭到一窝蚂蚁的攻击，蚂蚁从它们身上可以获得一种蜜。