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单词 Triassic
释义

Triassic /traiˈæsik//traɪˈæsɪk/

英汉-汉英词典
  1. adj. 三叠纪的,三叠系的,三叠纪岩石的
  2. n. 三叠纪,三叠系,三叠纪岩石
词组 | 习惯用语
middle triassic 中三迭世
triassic period 三叠纪,三迭纪
英语例句库
  1. The shallow polyhalite potash deposit in Sichuan are distributed in the north plunge top of Huayingshan anticline where is anhydrock of earlier Mesozoic Triassic period.
    四川浅层杂卤石钾矿分布于华蓥山背斜北倾没端下中三叠统之硬石膏岩层中。
  2. According to the characters of the palynoflora, the Late Triassic palaeoecological, palaeoclimatic and palaeogeographic characters as well as the sedimentary environments in the region were discussed.
    根据孢粉植物群的特征探讨了该区晚三叠世古生态、古气候、古地理和沉积环境。
  3. Rutiodon ("Wrinkle tooth") is an extinct genus of archosaur belonging to the family Phytosauridae. It lived during the Late Triassic period, and was about 10 to 25 feet (3 to 8 meters) in length.
    狂齿鳄(也称“皱齿”),是一个史前已灭绝的物种。它生活在晚三叠世时期,大约10到25英尺(3至8米)长。

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原声例句
老友记第九季

And then there's the overview of the Triassic.

然后接下来是叠纪的概观。

VOA慢速英语_科技

The researchers believe the dinosaur lived during the Triassic Period.

研究人员认为这种恐龙生活在三叠纪时期。

VOA慢速英语_科技

It led to the rise of dinosaurs during the following Triassic Period.

它导致了接下来的三叠纪时期恐龙的崛起。

美国国家公园

The dinosaur fossils are from the Late Triassic period, called the “dawn of the dinosaurs.”

恐龙化石来自晚三叠世时期,被称为“恐龙的黎明”。

VOA慢速英语_科技

During the Triassic Period, all continents were part of a single land mass called Pangea.

三叠纪时期,所有的大陆都是盘古大陆的一部分。

托福备考手册

The era is divided into three periods: Triassic, Jurassic, and Cretaceous.

这个时代分为三个时期:、侏罗纪和白垩纪。

经济学人-科技

Dinosaurs first appear in the fossil record during the Triassic period, some 230m years ago.

恐龙最早出现在三叠纪时期(距今约2.3亿年)的化石记录中。

双语版 TED-Ed 演讲精选

This little creature spends its days splashing in Late Triassic swamps with a host of other reptiles.

这种小生物与其它爬行动物一起,游荡在三叠纪的沼泽中。

经济学人-科技

They do not take over, though, until the end of the Triassic, 201m years ago.

但直至三叠纪末期(距今2.01亿年)恐龙才取得地球霸主地位。

当月 VOA Special English

The first dinosaurs and these other animals evolved during a time on earth called the Triassic Period.

最早的恐龙和其他动物是在地球上一个被称为三叠纪的时期进化出来的。

中文百科

三叠纪

德国施塔特罗达附近的三叠纪砂岩

三叠纪英语:Triassic)是2.5亿至2亿年前的一个地质时代,它位于二叠纪和侏罗纪之间,是中生代的第一个纪。三叠纪的开始和结束各以一次灭绝事件为标志。虽然这段时间的岩石标志非常明显和清晰,其开始和结束的准确时间却如同其它古远的地质时代无法非常精确地被确定。其误差在正负数百万年。

三叠纪的名称是1834年弗里德里希·冯·阿尔伯提起的,他将在中欧普遍存在的位于白色的石灰岩和黑色的页岩以及其间的红色的三层岩石层统称为三叠纪。今天,三叠纪被分成更多亚层。

标志三叠纪的典型的红色沙岩说明当时的气候比较温暖干燥,没有任何冰川的迹象。今天一般认为当时在两极没有陆地或覆冰。因为当时地球上只有一个大陆,因此当时的海岸线比今天要短得多,三叠纪时遗留下来的近海沉积比较少,只有在西欧比较丰富。因此三叠纪的分层主要是依靠暗礁地带的生物化石来分的。

英语百科

Triassic 三叠纪

230 Ma plate tectonic reconstruction
Triassic flora as depicted in Meyers Konversations-Lexikon (1885–90)
Middle Triassic marginal marine sequence, southwestern Utah
Triassic sandstone near Stadtroda, Germany

The Triassic (pronunciation: /trˈæsɪk/) is a geologic period and system that extends from roughly 252.17 to 201.3 million years ago, an interval of 51.04 million years. It is the first period of the Mesozoic Era, and lies between the Permian and Jurassic periods. Both the start and end of the period are marked by major extinction events. The Triassic was named in 1834 by Friedrich von Alberti, after the three distinct rock layers (tri meaning "three") that are found throughout Germany and northwestern Europe—red beds, capped by marine limestone, followed by a series of terrestrial mud- and sandstones—called the "Trias".

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

adj.
Triassic, Triassic period

联想词
Jurassic侏罗纪的;fossils化石;sedimentary沉积的;prehistoric史前的;sediments沉淀物;geologic地质的;fossil化石;geological地质的;dinosaur过时、落伍的人或事物;taxon分类单元;tectonic构造的;
英英词典
triassic n.
  1. from 230 million to 190 million years ago; dinosaurs, marine reptiles; volcanic activity

  2. synonymous: Triassic period
triassic adj.
  1. of or relating to or denoting the first period of the Mesozoic era
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更新时间:2025/6/17 5:45:51