Germanomolybdate
锗钼酸盐
🗣️ 情景例句
We'll have a great time camping out, I'm sure.
我确定我们会在露营时玩得很开心。
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
Which girl?
哪个女孩？