词汇“上溯”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	上溯
释义	上溯上溯[shàng sù]1.■ （逆着水流往上游走） sail upstream 常用词组1.■ （从现在往上推） trace back to:这个风俗可上溯到战国时代。The custom traces to the time of the Warring States.
随便看	half shovel half shroud half-sib mating half-side formulas half side milling cutter half siding half-sine pulse half-sine shock pulse half-size scale half slot half sovereignty state half space half speed half-speed prism half spherical ring half-spin representation half-spiralcurvecut half-split flow half square half stable limit cycle half steel half step half-step advantage half stock half stuff

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。