Nonadecene dicarboxylic acid
[化] 十九碳烯二甲酸
🧩 词语组成解析
[化]二羧基的
🗣️ 情景例句
Did you remember your other appointment for today?
还记得今天的另一个约会吗？
Be considerate towards the poor.
要为穷人著想。
We need the best possible quality.
我们要尽可能最好的品质。