Dipropargyl
[化] 联炔丙基; 1,5-己二炔; 二炔丙基
🗣️ 情景例句
May I speak to Miss Wang?
我可以和王小姐讲话吗？
When I came in, he was reading.
当我进来的时候，他在读书。
Next Friday? Why, what's happening? I'm going away for the weekend.
下星期五？嗨，到底有什么事情？我要外出度周末。