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
but you've left out street performance. The mimes.
但你忽略了街头表演。幽默剧演员啦，
He that converses not knows nothing.
不和人交谈的人一无所知。
I counted seven old cars and three old refrigerators.
我数了一下，有7辆旧汽车和3上旧冰箱。