Hexadienic acid
[化] 己二烯酸
🧩 词语组成解析
🗣️ 情景例句
The news was announced to the public on TV.
这则消息经由电视向大众宣布。
Poverty on an old man's back is a heavy burden.
老而贫穷，负担沈重。
We visited the Great Wall. We went there by bus. We all took some food and drink with us.
我们参观了长城。我们是坐车去的。我们每人都自备一些食物和饮料。