insulationKK [ˏɪnsəˋleʃən] /ˌɪnsəˈleɪʃən/发音名词1隔热、保温、隔音Better insulation in the roof would cut our heating bills a lot.屋顶的隔热做得好一点,暖气费就能省下不少。2隔热材料、绝缘材料、保温层The workers stuffed insulation into the gaps between the walls.工人把隔热材料塞进墙壁之间的缝隙里。3绝缘电学Cracked insulation on the old wiring can easily cause a fire.老旧线路的绝缘层破裂很容易引起火灾。4隔绝、孤立Their wealth gave them complete insulation from everyday problems.财富让他们完全隔绝于日常生活的种种问题之外。用这个字练口说→