Osr
abbr. oxide-stable resin 氧化稳定树脂, 耐氧化树脂
🗣️ 情景例句
Did you have a good time today?
今天玩得开心吗？
Great men's sons seldom do well.
大人物的子孙少出息。
We can't handle these price increase of yours.
我们没办法接受你们提高价钱。