Eicosene dicarboxylic acid
[化] 二十碳烯二甲酸; 二十二碳烯二酸
🧩 词语组成解析
[化]二羧基的
🗣️ 情景例句
And a good paint job.
还需要好好的粉刷。
Food is necessary to maintain life.
食物是维持生命所必需的。
They must keep their hands behind their backs.
他们得一直将手放在背后。