Nitroalkane
[化] 硝基烷
🗣️ 情景例句
They can keep a record of all of the important dates
他们可以记录下重要的日子。
Who laughed a while ago?
刚才谁在笑？
Two great towers support four huge cables.
两座巨塔支撑着4根粗大的钢缆。