Dioxolone
[化] 二氧杂环戊烯酮
🗣️ 情景例句
Are we scheduled to leave on time?
飞机准时起飞吗？
Are most of the lakes located in the north central region?
大多数湖位于向北中央的区域吗？
Where there's a will,there's a way.
有志者事竟成。