Nitris
[医] 亚硝酸盐
🗣️ 情景例句
I haven't made a dent in my paperwork.
我的那些文件没怎么动。
I know the boy whose father is a manager.
我知道那个男孩的父亲是经理。
Can you ring me back right away?
你能立刻回个电话吗？