faunas的例句大全

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。

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.

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.

The Permian faunas are very abundant, with a great of fossils, mostly collected from the mudstone and limestone. They consist of 421 species and 183 genera, mainly including Fusulinids, Brachiopoda, Bivalves, Cephalopoda, Conodont and so on.

二叠纪动物群繁盛，大量的动物化石大多采自泥岩和灰岩，计有138属421种，主要包括（？）、腕足、双壳类、头足类和牙形刺等。

The bipolar distribution and biogeography of the Ordovician faunas

奥陶纪生物的两极分布及其与生物地理的关系