“groundwater age”的概念、定义、翻译、参考文献-科学参考

单词	groundwater age
释义	groundwater age Encyclopedia 理学地下水释 groundwater age地下水年龄大气降水或地表水从进入地下径流时起，到在取样点（泉、井）出现时止，地下水在潜水含水层或承压含水层中的赋存时间。
随便看	common quail common ragweed common rail system common ratio common reed common refinement common representative common residue common resources common ricciocarpus common ring common root common rush common salt common sawflies common saying Common Scores of Huangmei Opera common scouring rush common selfheal common selfheal fruit~spike Common Sense common sense commonsense knowledge commonsense knowledge base common sense morality

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。