Polypentamethylene glutaramide
[化] 聚亚戊基戊二酰胺
🧩 词语组成解析
戊二(酸)酰胺
🗣️ 情景例句
Will it be too late if I call around 9:00 tonight?
如果我在晚上9点左右打来会不会太晚？
I'm good at it.
我做这个很在行。
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。