Hexadienoic acid
[化] 己二烯酸
🧩 词语组成解析
🗣️ 情景例句
to be with people--people his own age.
和别人交往像他那般年纪的人。
Friends (the best of friends) must part.
好友终有分手时。
We'd like you to consider our request once again.
我们希望贵方再次考虑我们的要求。