Polymethylene compound
[化] 聚亚甲基化合物
🧩 词语组成解析
n. [化]聚亚甲基
🗣️ 情景例句
Run it by me again, if you don't mind.
不介意的话，请再说一遍。
Next week I must start my term paper for Poli Sci.
到下周，我必须着手写政治学的期末论文了。
But I don't understand. You returned the necklace to me the next afternoon. I remember very well.
不过，我还不懂。我记得很清楚，你们第二天下午就把项链还给我了。