faunas是什么意思？

faunas

• 动物群；

例句

• Most deep - sea faunas rely for food on particulate matter , ultimately derived from photosynthesis, falling from above. 大多数 深海 动物以上方落下的颗粒物质为食, 这些物质基本上都是通过光合作用形成的.
• We shall appreciate this difficulty more clearly, by looking to certain existing faunas and floras. 通过观察某些现存的动物群和植物群,我们就能更清楚地了解这种困难了.
• Brackish waters generally support only a small range of faunas. 咸水水域通常只能存活为数不多的几种动物。

柯林斯高阶英汉双解学习词典释义

• N-COUNT-COLL
  (尤指某个地区的)动物群
  Animals, especially the animals in a particular area, can be referred to as fauna .
  例句
  ...the flora and fauna of the African jungle... 非洲丛林的动植物 Brackish waters generally support only a small range of faunas. 咸水水域通常只能存活为数不多的几种动物。