Osr
abbr. oxide-stable resin 氧化稳定树脂, 耐氧化树脂
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
We can assure you that our products are the most outstanding ones on the market today, and we offer a five-year guarantee.
我们可以向您保证我方产品是当今市场上最好的，并且可提供5年保修期。
It's over there,behind the teapot.
就在那儿，茶壶后面。