Polymethylene sebacamide
[化] 聚癸二酰甲二胺
🧩 词语组成解析
n. [化]聚亚甲基
🗣️ 情景例句
He was left in charge of the shop while the manager was away.
经理不在时他负责这个商店。
His extension number is 285.
他的分机号码是285。
or ignorant, or even that he has been unfair or unjust.
甚至承认自己做得不公平或不公正的父母，