Polyhexamethylene phenylene dipropionamide
[化] 聚亚己基亚苯基二丙酰胺
🧩 词语组成解析
n. [化]亚苯基
🗣️ 情景例句
and wrote to his wife Martha.
给他妻子Martha写信。
A good head and an industrious hand are worth gold in any land.
聪明脑袋勤劳手，走遍天下贵如金。
It's used for cutting.
用于切割。