Phosphurane
磷杂环戊二烯
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
The defeated army must assent to the domination of the victors.
被打败的军队必须同意胜利军队的支配。
What time will the next train leave?
下一班火车什么时候开？