Polyheptamethylene sebacamide
[化] 聚亚庚基癸二酰胺; 聚癸二酰庚二胺
🗣️ 情景例句
I want you to be my lifelong partner.
我想和你永远在一起。
It is a silly fish, that is caught twice with the same bait.
蠢人才吃两次亏。
James grew bigger every day.
詹姆斯一天天长大。