Polynonamethylene adipamide
[化] 聚亞壬基己二酰胺; 聚己二酰壬二胺
?? 詞語組成解析
[化] 己二酰二胺
??? 情景例句
Thanks, Ellen.
謝謝 Ellen。
This pencil is longer than that one.
這支鉛筆比那一個長。
Their feet were fixed to one bar and their hands to another bar.
他們的腳拴在一根鐵杠上，他們的手拴在另外一根鐵桿上。