Dithiocyanogen
二硫代氰
🗣️ 情景例句
Are you through with your work?
你工作做完了吗？
Keep some till more come.
更多的到手以前，要保持手里的一点。
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，