Dioxan
n. 二氧杂环己烷（用作溶剂）
🗣️ 情景例句
Oh, yes! Harvey Carlson! I remember.
噢 ，是的， Harvey Carlson 我记得。
Choice of the end covers choice of the means.
选择目的包含著选择手段。
For all his life, he had known that people suddenly disappeared from their villages.
他一生中，听说过有的人突然间在他们的村庄失踪了。