Oxynitrate
含氧硝酸盐
🗣️ 情景例句
Thanks, Mom.
谢谢，妈。
I'll do something about it.
我会采取措施的。
When you type a letter, the writing appears on a screen in front of you and is recorded onto a computer disk.
当你打一封信时，字迹出现在你前面的屏幕上并顾在电脑的磁盘里。