heat insulation; thermal insulation◇热绝缘体 heat insulator; 热绝缘子 heat insulator绝缘: insulation; isolation; insul ...复合热绝缘: composite thermal insulation隔热;热绝缘: heating insulation隔热绝缘体: heat insulator绝热绝缘: adiabatic insulation下载手机词典可随时随地查词查翻译