Perparaldehyde
[化] 过仲醛
🗣️ 情景例句
Do you have this in other colors or sizes?
你有别的颜色或号码的吗？
I would like to check her sewing machine.
我要去检查她的缝纫机。
Some things are collected deliberately in the home in an attempt to avoid waste.
居家度日，有目的地收藏某些东西是为了防止浪费。