Mammals arose from a fairly primitive reptile in the Mesozoic era.
哺乳類起源于中生代宛若原始的爬蟲類.
辭典例句
Danba area has undergone multiperiod deformation, metamorphism and magmatism since Mesozoic time.
丹巴地區(qū)自中生代以來經(jīng)歷了多期的變形 、 變質(zhì)和巖漿作用.
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The deposition velocity of Paleozoic, Mesozoic and Cenozoic assumes unimodal pattern.
在沉積速率分析曲線上,往往是古生代 、 生代和新生代呈單峰狀態(tài).
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Its heat reservoir is composed of Yanshanian granite - porphyry and tuff of Mesozoic.
熱儲由中生代燕山期花崗斑巖、凝灰?guī)r組成.
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Fossil members of the Ginkgophyta are common from rocks of Mesozoic age.
銀杏通常在中生代時(shí)期的巖層中被發(fā)現(xiàn).
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Anning Basin is a terringenous fault basin developed in Mesozoic Era.
云南安寧盆地為中生代陸相斷陷盆地.
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The deposit No.138 is of Mesozoic volcano - sedimentary transformation type.
138礦床是中生代火山 - 沉積改造型鈾礦床.
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Liaohe basin is a rift basin developed in the Mesozoic and Cenozoic.
遼河盆地是中、新生代發(fā)育起來的裂谷盆地.
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Systematic study of the Mesozoic source rocks in the Qiangtang Basin.
系統(tǒng)地整理、分析、研究了羌塘盆地中生界烴源巖的特征.
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The Badao deposit is a typical Mesozoic volcanic rock - hosting deposit.
八道金礦為延吉中生代火山巖型金礦中較為典型的礦床之一.
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The group consists of more than 10 Mesozoic basins.
與油氣有關(guān)的沉積地層主要是侏羅系和白堊系.
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Ludong fault depression was a sub - depression of Kailu, which had a fold - fault basement of anti - Mesozoic era.
陸東斷陷是開魯盆地的次級斷陷, 形成于中生代,基底斷裂可分為北北東向和近東西向兩組.
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Many collisions of considerable size and periods of supervolcanism occurred early in the Mesozoic era.
在中生代以前發(fā)生了許多次大規(guī)模的碰撞與大型的火山噴發(fā).
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Buried hills of Archaeozoic, Paleozoic and Mesozoic Eras developed well in the west part of Dongying Depression.
東營凹陷西部發(fā)育太古界 、 古生界及中生界潛山.
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In each of the terranes there are many Mesozoic Cenozoic remained basins which are overlapping basins.
各塊體內(nèi)發(fā)育了多個(gè)中新生代“殘留盆地”,它們大多為“疊合盆地”.
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