Pentenoic acid
[化] 戊烯酸
🧩 词语组成解析
🗣️ 情景例句
I'd like to be a member.
我想加入做为会员。
What will the weather be like tomorrow?
明天天气怎么样？
The hunt for the puma began in a small village where a woman picking blackberries saw 'a large cat' only five yards away from her.
搜寻美洲狮的工作是从一座小村庄开始的。那里的一位妇女在采摘黑莓时的看见“一只大猫”，离她仅5码远，