Permalon
偏氯乙烯树脂
🔁 扩展释义
【化】 (商)混合聚合物纤维
🗣️ 情景例句
in Los Angeles.
在Los Angeles。
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
That was really unsettling,
这真叫人不好意思，