Nitromesitylene
硝基-1,3,5-三甲苯
🗣️ 情景例句
What college are you attending?
你在哪里上学？
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
Bison were killed for their meat, while their fur provided warm clothing during cold winters.
他们杀野牛，吃野牛肉，用野牛毛皮制成冬季御寒的衣服。