Dioxopiperidine
二氧代哌啶, 哌啶二酮
🗣️ 情景例句
I'm totally fed up with my old computer.
我简直受不了我这台旧计算机。
How many of these are you going to lend her?
你要借多少给她？
It's going too far.
太离谱了。