Ethylene polymer
[化] 乙烯高聚物
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
Well, first, you have to turn your hat around like this.
首先 ，你得把你的帽子转一下 ，像这样。
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
None of your business!
与你无关！