Permolybdate
过钼酸盐
🗣️ 情景例句
If you are going to insist, then just do it.
如果你想坚持，那么就坚持到底。
Make the best of a bad business (or job or bargain).
身处山穷水尽，力争柳暗花明。
They cut big pieces of metal into small pieces.
它们把大块的金属切成小块。