Dinitramine
[机] 敌乐氨
🗣️ 情景例句
It's one of the best schools in the country, Robbie.
这是全国最好的大学之一， Robbie。
Is your factory any different from other plastics factories?
你们工厂和其他塑胶工厂有何差别呢？
He uses a lift to go up and down.
他乘电梯上上下下。