Pyrylium
[化] 吡┘; 吡喃┘; 吡喃┹
🗣️ 情景例句
Does he have a family?
他有亲人吗？
Any kind of backing out of the contract will be charged a penalty as has been stated in the penalty clause.
任何背弃合同的行为将受到惩罚，这已在处罚条款里写得很清楚了。
Education is one of the key words of our time.
教育是我们这个时代的关键词之一。