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's not breathing, Philip!
他停止呼吸了 ，Philip。
They're calling your flight now.You barely have time to make it.
他们正在定航班。你刚刚有时间做。
There are many stars in the sky.
天上有很多星星。