Polymethylene derivatives
[建] 聚甲烯衍生物
🧩 词语组成解析
n. [化]聚亚甲基
派生物
🗣️ 情景例句
This sentence doesn't make any sense.
这个句子完全讲不通。
You saw that movie, didn't you? Was it interesting?
你看过这部电影了吧？精彩吗？
He has surely set up a record for the thousands of children who dream of evading school.
他无疑为成千上万梦想逃避上学的孩子们创造了一项纪录。