Eocene

Eocene什么意思,Eocene翻译

基本解释

n.: 始新统；【地】始新世；始新世岩石
adj.: 【地】始新世的
网络: 第三纪始新世；E始新世；始新世晚期

英汉解释

• 【地质学;地理学】始新世的,始新统的

• 【地质学;地理学】始新世;始新统;始新世岩石

• 渐新世

• 渐新统

例句

• The Chesapeake Bay region of southeastern Virginia is the site of an asteroid or comet impact that occurred during the Eocene.

  维吉尼亚州东南部Chesapeake海湾地区是曾经在始新世被一颗小行星或彗星撞击的地点。

• Eocene seas were home to an unusual and gigantic form of early whale called Basilosaurus.

  始新世的海洋中游荡着一种与众不同，体型庞大的早期鲸鱼--龙王鲸。

• The other was a feathered skull from the Eocene (55m years ago) that had been unearthed in Denmark.

  另一个是在丹麦发掘到的始新世（5500万年前）的一根羽骨。

• The sediment was laid down during the Eocene period, a time when the waters off Antarctica were about 10 degrees warmer than they are today.

  这些沉积物是在始新世时期沉积下来的，当时南极沿岸的水温比今天高10度左右。

• As with many mammal groups, even-toed ungulates first appeared during the Early Eocene (about 54 million years ago).

  与许多哺乳类族群一样，偶蹄目最初出现在早古新世（约5400万年前）。

• The delta proper began developing in the Eocene , accumulating sediments that now are over 10 kilometers thick.

  三角洲的形成开始于始新世，现在沉积物积聚了10千米的厚度。

• The Paleogene series developed Eocene series and Oilgocene series in this basin.

  该盆地古近系发育有始新统、渐新统两套地层层序。

• He hadn"t really wanted to spend a cold, miserable afternoon discussing yeast from the Eocene.

  他并不是真的想消磨一个寒冷、悲惨的下午来探讨来自创新世的酵母。

• Oligocene A geological epoch in the Tertiary, between Eocene and Miocene, lasting from about 38 to 25 million years ago.

  渐新世纪第三纪始新世与中新世之间的地质纪元，大约从三千八百万年持续到二千五百万年前的一段时间。

• One such episode in Earth"s history occurred 56. 3 million years ago and iscalled the Palaeocene-Eocene Thermal Maximum (PETM).

  地球史上这样的经历发生在5630万年前，是所谓的古新世（PETM）时期。