“heading”概念、定义、翻译-科学时代

单词	heading
释义	交通运输工程词汇手册 heading 艏向；航向
随便看	commissary commissary commissary commissaryman commission commission commission commission commission commission commission commission commission commission commission commission commission commission commission a book commission agency commission agent commission agent commission-agent commission agent commission and diligence

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。