freshwater

名词 freshwater:

1. water that is not salty
   同义词：fresh water

1. The science, art, and business of cultivating marine or freshwater food fish or shellfish, such as oysters, clams, salmon, and trout, under controlled conditions.
   水产养殖在控制条件下，科学、艺术及商业性培植海水或淡水食用鱼或介壳类，如牡蛎、蛤、鲑及鳟鱼
2. Some freshwater fish such as pike can withstand levels of acidity.
   一些诸如梭鱼等淡水鱼可以抵御相当程度的酸性。
3. There are many fish in this freshwater lake.
   这个淡水湖里有许多种鱼。

fresh.wa.ter

adj.（形容词）
Of, relating to, living in, or consisting of water that is not salty:
淡水的：淡水的、与淡水有关的、住在淡水里或由不是咸水的水组成的：
例句：
freshwater fish; freshwater lakes.
淡水鱼；淡水湖

Situated away from the sea; inland.
内河的：远离海的；内陆的
Nautical Accustomed to sailing on inland waters only:
【航海】 内河航行的：只习惯于在内河航行的：
例句：
a freshwater sailor.
内河航行水手