Polyethylene malonate
[化] 聚丙二酸亚乙基酯
🧩 词语组成解析
n. 聚乙烯\\n[化] 聚乙烯
丙二酸
🗣️ 情景例句
I feel like an old man.
我感觉像一个老头。
His designs are highly original.
他的设计独树一帜。
He could not find his fifty pence piece anywhere, and what is more,
但他摸了半天也没找到那50便士硬币，