insulatorn.绝缘体;绝热器
insulatevt.使绝缘;隔离
insulations隔热材料
insulation pad补贴
insulation wax[电] 绝缘蜡
insulation can保温箱
insulation oil绝缘油
insulation time保温时间
insulation wall绝缘壁
insulation tank绝缘槽
insulation batt绝缘合成板
insulation mode绝缘方式
"the insulation of England was preserved by the English Channel"