eocene
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adj. 始新世的；第三纪下层的
n. 始新世；第三纪下层
adj.
始新系的，始新世的；
n.
始新世，始新系；
英英释义
eocene[ 'i:əusi:n ]
n.from 58 million to 40 million years ago; presence of modern mammals
同义词：Eocene epoch
双语例句
用作名词(n.)
And third, there is geological evidence for plant extinctions in the Eocene.
第三，我们已经收集到始新世时代植物灭绝的地质证据。
In the northwest Pacific domain, the folding age is from Late Jurassic to Middle Eocene, and in the Tethys domain it is between Middle and Late Eocene.
主要褶皱时代很晚，在南北太平洋大地构造域是晚侏罗世至中始新世，在特提斯大地构造域是中晚始新世之交。
用作形容词(adj.)
And third, there is geological evidence for plant extinctions in the Eocene.
第三，我们已经收集到始新世时代植物灭绝的地质证据。
We studied a maxillary fragment of tarsier and revealed that tarsiers had already achieved gigantic orbits and bell-shaped palate by the time of middle Eocene.
对于眼镜猴上颌骨片断的研究表明，中始新世的眼镜猴已经具有了如同现生眼镜猴一样的钟形腭和明显增大的眼眶。
权威例句
Palaeo-altimetry of the late Eocene to Miocene Lunpola basin, central TibetGeochemistry of eocene calc-alkaline volcanic rocks from the Kastamonu area, Northern Turkey
SYSTEMATICS AND TAXONOMY OF EOCENE TOMISTOMINE CROCODYLIANS FROM BRITAIN AND NORTHERN EUROPE
THE EOCENE NORTH ATLANTIC LAND BRIDGE: ITS IMPORTANCE IN TERTIARY AND MODERN PHYTOGEOGRAPHY OF THE NORTHERN HEMISPHERE
Rapid acidification of the ocean during the Paleocene-Eocene thermal maximum
Subtropical Arctic Ocean temperatures during the Palaeocene/Eocene thermal maximum
Transient floral change and rapid global warming at the Paleocene-Eocene boundary.
Release of methane from a volcanic basin as a mechanism for initial Eocene global warming
Sequence Stratigraphic Control on Preservation of Late Eocene Whales and Other Vertebrates at Wadi Al-Hitan, Egypt
Variation, Sexual Dimorphism, and Social Structure in the Early Eocene Horse Hyracotherium (Mammalia, Perissodactyla)
Eocene (adj.)
in reference to the second epoch of the Tertiary Period, 1831, from eo- "earliest" + Latinized form of Greek kainos "new" (see recent). Coined in English (along with Miocene and Pliocene) by the Rev. William Whewell (1794-1866), English polymath, and meant as "the dawn of the recent." As a noun from 1851.
1. It intruded Eocene sandstones.
它侵入始新世砂岩。
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2. Many types of oncoids are well developed in the Middle Member of the Guanzhuang Formation of Eocene in Pingyi Basin.
平邑盆地下第三系官中段核形石较为发育，类型多样。
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3. It is typically developed lacus subaqueous fan of Shuangyang Formation in Moliqing fault subsidence of Yitong Basin in Eocene.
伊通盆地莫里青断陷始新统双阳组发育典型的湖泊水下扇体。
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4. The new species of Scleropages from the Early Eocene of Hunan and Hubei, China is the first complete fossil of the genus.
产于湖北松滋和湖南湘乡早始新世地层中的中华金龙鱼是金龙鱼化石的首次发现。
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5. The unconformity between the Eocene and the Lower Cretaceous is common in Jiuquan basin.
酒泉盆地普遍发育了始新统与下白垩统之间的不整合。
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6. The funnel-shaped self-potential curve of the Eocene sands is well marked.
始新统砂层的漏斗形自然电位曲线形态很明显。
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7. Maoxing block saliferous strata are mainly in 4 th Member, Funing Formation , Eocene Series.
茅兴块段含盐系地层主要为始新统阜宁组四段。
www.youdict.com
8. Maoxing block saliferous strata are mainly in 4 th Member, Funing Formation , Eocene Series.
茅兴块段含盐系地层主要为始新统阜宁组四段。
www.youdict.com
9. type genus of the Uintatheriidae; extinct large herbivorous ungulates somewhat resembling elephants; from the Eocene in Wyoming.
犹因他兽科的模式属；已灭绝的形似大象的大的有蹄食草类动物，；发现于怀俄明州始新世地层。
-- 来源 -- 汉英 - 翻译参考
10. The funnel-shaped self-potential curve of the Eocene sands is well marked.
始新统砂层的漏斗形自然电位曲线形态很明显。
-- 来源 -- 英汉 - 辞典例句
11. A small, herbivorous, extinct mammal of the genus Hyracotherium(or Eohippus)from the Eocene Epoch of the western United States, having four - toed front feet and three - toed hind feet and related ancestrally to the horse.
始祖马始新世产于美国西部的一种属于蹄兔（或始祖马）属的哺乳动物，已灭绝，体型小，食草，前蹄四趾，后蹄三趾，为马的远祖
-- 来源 -- 英汉 - 短句参考
12. It intruded Eocene sandstones.
它侵入始新世砂岩。
-- 来源 -- 英汉 - 辞典例句
13. Eocene series
始新统始新系始新-中新世
-- 来源 -- 英汉 - 短句参考
14. The Eocene Epoch.
始新世
-- 来源 -- 英汉 - 短句参考
15. earliest horse; extinct primitive dog-sized 4-toed Eocene animal.
最早的马；灭绝的四趾始新世的哺乳动物，大小如狗。
-- 来源 -- 汉英 - 翻译参考
16. A large, coin-shaped, fossil foraminifer of the genus Nummulites, widely distributed in limestone formations from the Eocene Epoch to the Miocene Epoch of the Cenozoic.
货币虫货币虫体形大而呈硬币状，化石有孔的虫，从始新世到新生代的中新世广泛分布在石灰岩地层中
-- 来源 -- 英汉 - 短句参考
17. the Pal(a)eocene
古新纪或该时代的岩石
-- 来源 -- 英汉 - 短句参考
18. small order of primitive ungulates of the Paleocene and Eocene.
生活于古新世至始新世的小型原始有蹄动物目。
-- 来源 -- 汉英 - 翻译参考
eocene
