mesotrophic water

• 中养水

mesotrophic water的用法和样例：

例句

1. The connotation of water saving irrigation is expounded in this paper, the effects of WSI to ground water is analyzed.
   本文阐述了节水灌溉的内涵，辨证地分析了节水灌溉对地下水所产生的影响，提出了不同水源条件下节水与养水所采取的相应措施。