Polyxylene sebacamide
[化] 聚对苯二亚甲基癸二酰胺; 聚癸二酰苯二甲胺
🧩 词语组成解析
聚二甲苯; 聚二甲苯
🗣️ 情景例句
And I didn't sleep well, Daddy told me.
而我总是睡不好。爸爸告诉我的。
How much should people demand of their governments?
国民对其政府应该要求多少呢？
An individual human existence should be like a river----
个人的存在应该像一条河流，