Poly(hexamethylene sebacamide)
[化] 聚癸二酰己二胺; 尼龙-610
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
He is having a nightmare.
他在做着噩梦。
These alone took sixteen months to build.
仅这两座塔就花了16个月才建成。