Poly(propylene glycol)
[化] 聚丙二醇
🗣️ 情景例句
It's none of my business, but i think her dress is a bit too loud.
虽说不干我的事，可我觉得她的裙子有点太花哨了。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。
The ones in this corner are cutting machines.
在这个角落的机器是切削机。