Mesition
3-二甲氨(基)甲酰氧基-1-甲基吡啶
🗣️ 情景例句
Oh, working too hard.
噢 ，工作太累人了。
This mountain range has many high peaks and deep canyons.
这条山脉有许多高山峰和深峡谷。
We're out of a lot of the items.
有好几项都缺货了。