Nir
abbr. acrylonitrile-isoprene rubber 丙烯腈-异戊二烯橡胶
🗣️ 情景例句
Now, let me check them.
现在 让我来看一看。
A courageous foe is better than a cowardly friend.
勇敢的敌人胜过懦怯的朋友。
What's that over there?
那边的是什么呀？