Eocene怎么读,Eocene的音标和真人发音
英音  [ˈi:əusi:n]    
美音 [ˈiəˌsin]    

Eocene是什么意思,Eocene的意思是

adj.始新系的,始新世的
n.始新世,始新系

Eocene 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

The eocene is a momentous time for mammals .
始新纪是哺乳动物的一个重要的时期.
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。
Lower and middle eocene calcareous nannofossils from the southwestern continental shelf basin of the east china sea .
东海陆架盆地西南部海相始新统钙质超微化石。
The early whale swam polar waters during the eocene period , some 49 million years ago . Its age suggests fully aquatic whales evolved from their mammalian ancestors more rapidly than previously thought , said researcher thomas m rs , paleozoologist at the swedish museum of natural history .
早期的鲸从4900万年前的始新世时期就在极地水域巡游了,瑞典自然史博物馆的研究员托马斯认为,这表明了鲸从陆上哺乳动物演化为纯水生物的速度远比以前想象的要快。
Since tha latest of cretaceous , the xiihu sag had been undergoing rifting stage during the paleocene and the eocene , inversion stagc during the oligocene and the miocene , and regional subsidence stage during the pliocene and the quaternary .
晚中生代末期以来,经历了古新世-始新世的裂谷盆地阶段。渐新世-中新世的盆地反转阶段和上新世-第四纪的区域沉降阶段。
And third , there is geological evidence for plant extinctions in the eocene .
第三,我们已经收集到有关始新世时代植物灭绝的地质证据。
Whichever way you look at the eocene enigma , it is bad news for life on earth .
无论用何种途径来观察始新世温室的这个谜,都对地球上生命带来不好的消息。
At 95 % complete , the fossil provides the most complete understanding of the paleobiology of any eocene primate so far discovered .
这具化石完整程度达95%,是迄今为止人类发现的、有助于了解始新世灵长类古生物学的最完整化石。
The specimen was excavated by private collectors in 1983 from the messel shale pit , a shale quarry near darmstadt , germany , that has yielded many fossils of eocene life , including other primitive primates .
该标本是由一位私人收藏家于1983年在位于德国达姆施塔特的页岩矿梅塞尔大坑发掘到的,这个地方已经出土过许多始新世时期的生物化石,其中就有其他原始灵长类动物。