Insulating refractories
[机] 绝缘耐火材料
🧩 词语组成解析
insulating
[['insjuleitiŋ]]
a. 绝缘的；隔热的
[机] 耐火材料
🗣️ 情景例句
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
He's been out of a job for months.
他已经失业好几个月了。
What did you write on it?
你在贺卡上写了什么？