Docosene dicarboxylic acid
[化] 二十二烯二羧酸
🧩 词语组成解析
[化]二羧基的
🗣️ 情景例句
It's a pleasure to meet you too, Mrs. Green. I've heard so much about you.
格林太太，我也很高兴见到您。早就听说过您。
I don't feel up to that.
我觉得不能胜任那工作。
Last week, my four-year-old daughter, Sally, was invited to a children's party.
上周，我4岁的女儿萨莉被邀请去参加一个儿童聚会。