silurian
英
美
- adj. 志留纪的；志留人的
详细释义
Noun:
-
from 425 million to 405 million years ago; first air-breathing animals
双语例句
- 1. Porphyry mineralization, occurred in the Silurian Period, finally formed ore bodies.
- 晚期矿化发生于志留纪, 使矿床最终形成.
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- 2. The contact relationship between Silurian and Devonian is parallel unconformity.
- 泥盆系与志留系之间为平行不整合接触.
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- 3. THE RETZIELLIDAE ( SILURIAN RIBBED IMPUNCTATE ATHYRIDIDINE BRACHIOPODS )
- 论志留纪的小莱采贝类——具壳线、无疹无窗贝族(腕足动物 )
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- 4. Silurian System in Tarim Basin is distributed in an area of about 23.
- 塔里木盆地志留系分布面积约23.
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- 5. Sq 1 , Sq 4, Sq 10 are three favorableexploratory sequence of the Silurian and Devonian in Tarim basin.
- Sq1 、 Sq4、Sq10是塔里木盆地志留-泥盆系的三个有利勘探层序.
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- Ancient plant in the early Paleozoic marine mainly to the late Silurian Period, the original plants begin boarding land.
古植物在古生代早期以海生藻类为主，至志留纪末期，原始植物开始登上陆地。
用作形容词 (adj.)
用法讲解
- the Silurian 志留纪
相关词汇
- Silurian period [地]志留纪
【近义词】
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