“road maintenance”概念、定义、翻译-科学时代

单词	road maintenance
释义	旅游词汇手册 road maintenance 道路养护
随便看	night life night light night-light picture tube night line Nightline nightly news nightly news night manager night march nightmare night message (NM) Night of Broken Glass night offensive Night of the Long Knives night operation night patrol night pattern night photograph night piece night piece night population night porter night raid night reconnaissance nightscape

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。