Pentadecylene dicarboxylic acid
[化] 十五烯二羧酸; 十五碳烯二羧酸; 十七烯二酸; 十七碳烯二酸
🧩 词语组成解析
[化]二羧基的
🗣️ 情景例句
Did you finish the ...?
你完成了……吗？
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
I will have to choose presents for all the family soon, but I haven't chosen any yet!
我很快就要为每一位家庭成员选购礼物，但我至今还什么也没买！