Peroxychromates
[机] 过氧铬酸盐
🗣️ 情景例句
Oh, Mother. I forgot you still had it.
噢， 妈妈。我忘了你仍然保留着它。
I think that should do it.
我想这样就可以了。
Is that tin of tobacco for me?
那听烟丝是给我的吗？