Nbr
abbr. 腈基丁二烯橡胶（nitrile -butadiene rubber）
🗣️ 情景例句
We'll have a chance to talk to them later.
我们以后还有机会跟他们谈。
Sorry, but I have to go. Peace!
对不起，我必须走了，祝无恙！
Whatever the source of noise, one thing is certain: silence, it seems, has become a golden memory.
看来寂静已变成一种珍贵的回忆。