Dioxan
n. 二氧杂环己烷（用作溶剂）
🗣️ 情景例句
Forget it.
不足挂齿。
The devil knows may things because he is old.
老马能识途。
His newspaper provided him with some money in order that he might travel to Gambia for his research.
他的报社给他提供了一些资金，以便他可以去冈比亚进行研究。