Dioxadiene
[化] 二┭二烯
🗣️ 情景例句
Susan's vice-president in charge of new toys and games.
Susan是主管新玩具和新 戏器具的副总裁。
You have no goats,and yet you sell kids.
没有老山羊，还把小羊卖。
If a nation is essentially disunited, it is left to the government to hold it together.
如果一个国家实际上处于分裂状态，使之联合起来就是政府的事了。