查询词典 trilobites

Shelly creatures such as trilobites and brachiopods, of whose ancestors there is little sign in the rocks, are suddenly everywhere.

像三叶虫、腕足动物此般壳类动物的祖先没有在岩层中留下什么痕迹，但它们的遗迹却突然间比比皆是。

A part of polymerid trilobites from the Haichongkou section have been published elsewhere by the present author in recent years.

部分产自亥冲口剖面的多节类三叶虫由现作者近年出版在别处，本文重点介绍几个近年新发现产自大马剖面的三叶虫。

Sponges, jellyfish and corals were joined by bony fish, scorpions and trilobites.

有骨的鱼、蝎子和三叶虫，混迹于海绵、水母和珊瑚。

For example, trilobites that took advantage of deep-water benthic (bottom-feeding) habitats where light was dim or lacking might have gradually lost their eyes without suffering an adaptive disadvantage.

一些生活在深海的三叶虫，眼睛并不能给它们带来更多的好处，而失去了眼睛也不见得会给它们带来麻烦。

The movie "The revival of trilobites," released just around the corner, the plot involved in the case of three people was very much shocked by David pps for the exclusive television network to introduce you heat.

电影《复活的三叶虫》上映在即，剧情中涉及的三件国宝奇案让人震惊不已pps网络电视独家为大家热力介绍。

The determination of the stratigraphic age of the Lower Silurian low－grade metamorphic clastic rocks was mainly based on trilobites, corals and cephalopods, but no evidence of microfossils has been found.

早志留世轻变质碎屑岩地层时代的确定主要依据三叶虫、头足类和珊瑚等大化石，一直没有微体化石方面的证据。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。