“joint lever”概念、定义、翻译-科学时代

单词	joint lever
释义	力学词汇手册 joint lever 连接杆
随便看	licensing licensing Licensing Act licensing condition licensing court licensing criterion licensing key licensing of export licensing of import licensing system licensor licentiate licenza lichee lichee nut lichen lichen lichen lichen lichen lichen lichen lichenan Lichenes lichenin

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。