Docosoic acid
[化] 二十二烷┵酸; 山┵酸
🧩 词语组成解析
🗣️ 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。
To paint the roof
油漆屋顶
They stopped talking when their boss came in.
当老板进来的时候；他们停止了交谈。