Hydroxylammonium
羟铵
🗣️ 情景例句
Don't go looking for trouble.
别没事找事。
If there's anything else I can do,please let me know.
如果有其他东西我能做的，请让我知道。
Oh, yes.we don't carry that item anymore.
哦，是的，那一项目我们不再卖了。