freshwater fishes

同根派生

英汉例句

• 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。
• About 120 freshwater fish species are indigenous to Hong Kong.
  有大约一百二十个淡水鱼品种是产于香港的。