Kaowool
高岭棉(用高岭土制成的耐火纤维)
🗣️ 情景例句
Are you traveling alone or whth a friend?
你是一个人旅行还是结伴旅游？
I've got news for you.
我要告诉你一个好消息。
Two factors weigh heavily against the effectiveness of scientific research in industry.
两个因素严重地影响工业里科学研究的效果：