Permalon
偏氯乙烯树脂
🔁 扩展释义
【化】 (商)混合聚合物纤维
🗣️ 情景例句
I'm sorry, Carl.
很抱歉 Carl。
Don't know how to play the game.
不上道。
Rescue workers are therefore drilling a hole on the north side of the mine.
因此，营救人员在矿井的北侧钻了一个洞。