Permalon
偏氯乙烯树脂
🔁 扩展释义
【化】 (商)混合聚合物纤维
🗣️ 情景例句
When was the last time?
最近一次是什么时候？
He was out of his mind with grief.
他伤心得精神错乱了。
It's Dr Stone, isn't it? She's usually good.
是斯通博士，对吗？她一直很不错的。