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单词 Cambrian
释义

Cambrian /ˈkæmbriən//ˈkæmbriən/

英汉-汉英词典
  1. adj. 寒武纪的
  2. n. 寒武纪人,威尔士人,寒武纪层
词组 | 习惯用语
cambrian period 寒武纪
cambrian system 寒武系
cambrian explosion [生]寒武纪爆发
middle cambrian 中寒武世
英语例句库
  1. The allochthon consists of the Presinian,Sinian and Cambrian system.The autochthon comprises the Devonian and Carboniferous system.
    推覆构造的外来系统为前震旦系、震旦系和寒武系,原地系统为泥盆系和石炭系。
  2. The main ore-bearing country rocks are aregillaceous limestone and marmarization limestone of upper-middle Cambrian.
    其中寒武系上、中统大理岩化灰岩、泥质灰岩为主要含矿围岩。
  3. Middle-Upper Cambrian dolomites in Shimen,Hunan Province,are mainly composed of anhedral micritic dolomite,euhedral and subhedral granular dolomites,grain dolomite.
    湖南石门中上武统白云岩极其发育,类型多样,不同类型的白云岩其成因机理和白云石化模式各不相同。
  4. The new framework, comprising a pre-trilobite series and three trilobite-dominated series, reflects the major evolutional stages of the life on Earth during Cambrian Period.
    新的划分方案包括1个“前三叶虫统”和3个“三叶虫优势统”,反映了寒武纪生命发展的主要阶段。
  5. With stromatolite but no desiccation crack, the depositional environment of Middle-Late Cambrian in the area was intertidal zone to subtidal zone with the shallow-water features.
    根据其中的叠层石和无明显泥裂构造,推测为潮间带-局限潮下带沉积环境。
  6. Tiemannite has been discovered in the Qiongmo micro-disseminated gold deposit occuring in the Cambrian silicalite and slate in the southern subzone of the Western Qinling Mountains.
    该文叙述的灰硒汞矿产于西秦岭南亚带邛莫微细浸染型金矿床中。
  7. To the question why we do not find rich fossiliferous deposits belonging to these assumed earliest periods prior to the Cambrian system, I can give no satisfactory answer.
    对于为什么我们没有发现大量的属于这个比寒武纪还要早的时期的化石,我无法给出满意的答案。
  8. Even there are different views about the Tan-Lu Fault’s characters, the author think that the Tan-Lu Fault is a huge transcurrent fault which was formed after the Cambrian.
    尽管目前关于郯庐断裂的性质的问题还没有完全统一,作者认为郯庐断裂的性质为晚寒武世之后形成的走滑断裂。

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原声例句
经济学人-科技

But some might be the ancestors of the Cambrian megafauna.

但是他们中的一些可能就是寒武纪大型动物的祖先。

VOA慢速英语_世界

During the Cambrian Period, many major animal groups first appeared on Earth.

寒武纪时期,地球上首次出现许多主要的生物群。

万物简史

In fact, says Fortey, there are relatively few Cambrian designs that are wholly novel.

实际上,福泰说:“寒武纪造型只有几种是完全新的。

VOA Special 2022年8月合集

Scientists call the period between about 541 million to 530 million years ago, the Cambrian explosion.

科学家将大约5。41亿到5。3亿年前的这段时间称为寒武纪大爆发。

万物简史

But it would take you twenty years to reach the dawn of the Cambrian period.

但是,你要花上20年的时间才能抵达寒武纪初期。

名人演讲综合

But basically, you know, the 90s and internet feels like a pre-Cambrian era when there were only sponges.

但基本上,你知道的,90年代和互联网给人的感觉就像前寒武纪时代,那时只有海绵宝宝。

7天搞定托福单词

Shortly after the Cambrian explosion, mud slides rapidly buried thousands of marine animals under conditions that favored fossilization.

寒武纪大爆发后不久,滑落的泥土迅速掩埋了成千上万的海洋动物,形成了极有利于化石形成的环境。

万物简史

The real business of complex life, in other words, started with the Cambrian explosion.

换句话说,正经八百的复杂生命始于寒武纪大爆发。

万物简史

Back in the Cambrian, new phyla and new classes arose. Nowadays we only get new species!

而在寒武纪,新的门和新的纲不断产生。如今我们只有新的种!”

万物简史

In the context of the Cambrian, explosion would soon have more to do with modern tempers than ancient physiological facts.

联系到寒武纪的氛围,“爆发”很快跟现代人的脾气,而不是跟古代生理上的事实更有关系。

中文百科

寒武纪

剪肢虾属(Forfexicaris),一种发现于帽天山的节肢动物
于伯吉斯页岩中发现的一种原始栉水母Xanioascus
Arqueocitatos (Poríferos).
Holyoakia simpsoni (trilobites).

寒武纪(Cambrian,符号Ꞓ)是显生宙的开始,距今约5亿4千1百万年前—4亿8千8百万年。这个名字来自于英国威尔士的一个古代地名罗马名称「Cambria」,该地的寒武纪地层被最早研究。中文名称源自旧时日本人使用日语汉字音读的音译名“寒武纪”(音读:カンブキ,罗马字:kanbuki)。

寒武纪可再分为早寒武纪、中寒武纪、晚寒武纪。寒武纪是显生宙最早的地质时代,下一个纪是奥陶纪。

英语百科

Cambrian 寒武纪

Archeocyathids from the Poleta formation in the Death Valley area
A reconstruction of Margaretia dorus from the Burgess Shale, which are believed to be green algae
剪肢虾属(Forfexicaris),一种发现于帽天山的节肢动物
于伯吉斯页岩中发现的一种原始栉水母Xanioascus
Key events in the Cambrian
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Orsten Fauna
Burgess Shale
Kaili biota
Archaeocyatha extinction
Emu Bay Shale
Sirius Passet biota
Chengjiang biota
First Trilobites
SSF diversification, first brachiopods & archaeocyatha
First halkieriids, mollusсs, hyoliths SSF
Treptichnus pedum trace
Large negative peak δ 13Ccarb excursion
First Cloudina & Namacalathus mineral tubular fossils
Stratigraphic scale of the ICS subdivisions and Precambrian/Cambrian boundary.

The Cambrian (pronunciation: /ˈkæmbriən/ or /ˈkmbriən/) was the first geological period of the Paleozoic Era, lasting from 541 to 485.4 million years ago (mya) and was succeeded by the Ordovician. Its subdivisions, and indeed its base, are somewhat in flux. The period was established (as “Cambrian series”) by Adam Sedgwick, who named it after Cambria, the Latinised form of Cymru, the Welsh name for Wales, where Britain's Cambrian rocks are best exposed. The Cambrian is unique in its unusually high proportion of lagerstätte sedimentary deposits. These are sites of exceptional preservation, where "soft" parts of organisms are preserved as well as their more resistant shells. This means that our understanding of the Cambrian biology surpasses that of some later periods.

近义、反义、联想词
近义词
n.
period, geological period, European

adj.
Wales, Cymru, Cambria

联想词
Jurassic侏罗纪的;fossils化石;sedimentary沉积的;geologic地质的;geological地质的;prehistoric史前的;
英英词典
cambrian n.
  1. from 544 million to about 500 million years ago; marine invertebrates

  2. synonymous: Cambrian period
  3. a native or resident of Wales

  4. synonymous: Welshman, Welsh, Cymry
cambrian adj.
  1. of or relating to or characteristic of Wales or its people or their language

  2. synonymous: Welsh
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更新时间:2025/6/21 16:08:20