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
A little going-away present.
一个小小的临别礼物。
Have a nice day.
祝您好。
In my letter, I told her that she could stay with us.
我在信中告诉她，她可以和我们住在一起。