“mantle”概念、定义、翻译-科学时代

单词	mantle
释义	工程与技术词汇手册 mantle 地幔；机套，外壳
随便看	building coverage building crew building damper of magneto-rheological fluid building debris building demolition building density building density building density building drain building drainage building drawing building efficiency building engineering survey building engineering survey building equipment building face perimeter building fire protection building for leak detection building industry building insulation building insurance building interval building lease building line building line

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

mantle