Hexadiene diacid
[化] 己二烯二酸
🧩 词语组成解析
[机] 己二烯
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
How long did it last?
持续了多久？
Let me think. Maybe I could ask Jeanne. She married a man with a lot of money. I'll go and see her on Friday after I get the new dress.
我想想看。或许我可以去问问让娜。她嫁给了一位很有钱的男人。等我买好新衣服，星期五就去看她。