Hexadecylene dicarboxylic acid
[化] 十六碳烯二羧酸; 十八碳烯二酸
🧩 词语组成解析
[化] 十六碳烯
[化]二羧基的
🗣️ 情景例句
They have to be here.
它们肯定就在这儿。
Janet winked at her boy friend.
珍妮向男朋友眨眨眼。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。