Poly(propylene glycol)
[化] 聚丙二醇
🗣️ 情景例句
Now that you're asked me, I think it's too short.
既然你问我了，我的想法是这部分太短了。
Never say of another what you would not have him hear.
莫说不想让人听见的话。
After he had put it on the floor, he promptly went to sleep again.
他把床垫往地板上一放，很快又睡着了。