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 you said ... ?
那你怎么说的？
A penny saved is a penny gained.
省一文是一文。
When the dentist at last removed the cotton wool from my mouth,
当那位牙医最后将药棉从我嘴中取出时，