Permolybdate
过钼酸盐
🗣️ 情景例句
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。
Would you like to leave your name and number?
你想要留下你的名字和电话吗？
Life on a desert island is wretched.
认为荒岛生活很可怕，