“hydrologic investigation”的概念、定义、翻译、参考文献-科学参考

单词	hydrologic investigation
释义	hydrologic investigation Encyclopedia 工学水文调查释 hydrologic investigation水文调查为弥补水文站网定位观测的不足或为达到某特定目的，采用勘测、调查、考证等方式收集某些水文要素等有关资料的活动。
随便看	umbra umbra and penumbra of the sunspot umbral umbral algebra umbral calculus umbral dot umbral eclipse umbral flash umbral index umbral notation umbral operator umbral shift umbrella umbrella anchor winch umbrella clause umbrella effect umbrella fern umbrella fern family umbrella ferns umbrella graph umbrella hydro-generator umbrella pine family umbrella sampling umbrella species Umbrians

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。