“砂轮”概念、定义、翻译-科学时代

单词	砂轮
释义	请查阅砂轮--磨刀机--磨刀石--滚刀式粉碎机--（磨刀）砂轮
随便看	demonstrating force demonstration demonstration demonstration demonstration demonstration demonstration board demonstration commercial demonstration engine demonstration flight demonstration-forest demonstration lecture demonstration lesson demonstration materials demonstration media kit demonstration method demonstration plantation demonstration project demonstration quarter demonstration reactor demonstration school demonstration table demonstration teacher demonstration teaching demonstration teaching method

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。