Nbr
abbr. 腈基丁二烯橡胶（nitrile -butadiene rubber）
🗣️ 情景例句
Why don't we see a movie together this weekend?
这周末我们一起去看电影好吗？
Please quote us as soon as you receive our inquiry.
请接到我们的询价单后马上给我们报价。
What a great party! I really enjoyed it.
聚会好极了！我真喜欢。