layer insulation英语标准发音：layer insulation英式发音：美式发音：翻译中文绝缘层layer insulation - 基本释义[词典1]层间绝缘layer insulation - WEB词典layer insulation层间绝缘layer of insulation隔离层multiple layer of insulation多层隔音 参考资料： 1.百度翻译：layer insulation2.有道词典：layer insulation3.爱词霸：layer insulation
