Butene diacid
[机] 丁烯二酸
🧩 词语组成解析
n. [化]丁烯
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
I would like to know about your honeymoon travel packages.
我想要知道你们办的有关蜜月旅行计划。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
Really? Wonderful!
真的吗？好极了！