“time mean speed”概念、定义、翻译-科学时代

单词	time mean speed
释义	交通运输工程词汇手册 time mean speed 时间平均速度
随便看	barrier to exit barrier to exit barrier to trade barrier to trade barrier to trade barrier to trade Barrier Treaty Barrie--Sir James Matthew bar-rigged drift bar rigged drifter barring barring gear barring point barringtonia barring traffic barrio barrio barrio barrister barrister barrister-at-law barroisite Barro model Barron Conformity Scale Barrovian-type metamorphic zone

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。