vt.使隔离，使孤立；使绝缘，使隔热； 变形： 过去式：insulated过去分词：insulated现在分词：insulating第三人称单数：insulates 双语释义：v.(动词)vt. 隔离,使绝缘 protect sb or sth from the unpleasant effects of sth英英释义： insulate[ 'insjuleit, 'insə- ]v.protect from heat, cold, or noise by surrounding with insula