Nbr
abbr. 腈基丁二烯橡胶（nitrile -butadiene rubber）
🗣️ 情景例句
You bet I have!
我铁定已经钓到了！
I have my lunch in a snack bar nearby.
我在附近一家快餐店吃午饭。
There is so much variety that you never have to make do with second best.
物品种繁多，从来不必用二等品来凑合。