Polysilsesquioxane
[化] 聚倍半硅氧烷
🗣️ 情景例句
Enjoy yourself.
好好享受。
I want you to clean your room today.
我希望你在今天自己打扫房间。
I will have to choose presents for all the family soon, but I haven't chosen any yet!
我很快就要为每一位家庭成员选购礼物，但我至今还什么也没买！