Polydecamethylene oxamide
[化] 聚亚癸基乙二酰胺; 聚乙二酰癸二胺
🧩 词语组成解析
草酰胺, 乙二酰二胺
🗣️ 情景例句
And, Mr. Stewart, what is your occupation?
那么 ，Stewart先生， 你的职业呢？
How did you get so dirty?
你为什么弄得这么脏？
The tragic sinking of this great liner will always be remembered, for she went down on her first voyage with heavy loss of life.
然而，这艘巨轮首航就下沉，造成大批人员死亡。人们将永远记着这艘巨轮的沉没惨剧。