Bimolybdate
酸性钼酸盐, 重钼酸盐
🗣️ 情景例句
Now, tell me, what's the problem?
啊， 告诉我 有什么问题？
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。