Molecular concentration
[化] 分子浓度
🧩 词语组成解析
🗣️ 情景例句
Is this the bus that goes by the mall?
这班公共汽车经过商业街吗？
I will work for you.
我会为你工作。
Many families spend this at a cottage by the seaside or go camping in the hills or on the coast.
许多家庭会在海滨的小屋里度过这段时光，或到小山坡上或在海岸边野营度假。