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单词 Miocene period
释义

Miocene period

原声例句
VOA Special 2022年6月合集

Discokeryx lived in open grasslands with small groups of trees during a time known as the Miocene period.

在第三纪中新世时期,獬豸盘角鹿生活在开阔的长有小片树木的草原上。

中高级英语短文

Paleoanthropologists found the newly identified diurnal owl lived around 6 million years ago in the late Miocene period.

古人类学家发现这种新发现的昼夜猫头鹰生活在大约 600 万年前的中新世晚期。

中文百科

中新世 Miocene

(重定向自Miocene period)

中新世(英语:Miocene,符号:MI)为地质年代新近纪的第一个时期,开始于2300万年前到533万年前,介于渐新世与上新世之间。中新世是由查理斯·莱尔所命名的。这个名称来自希腊语μείωνmeiōn,英语意为“less”)和καινόςkainos,英语意为“new”)在英语中的意思是“less recent”,即“距离现在还早”因为这时的现代无脊椎动物比上新世少18%。

地球在从渐新世衍进到中新世再到上新世的过程中进入了一连串的冰河时期。中新世的边界并不能依靠一个单个的地理事件来划分,而是由从更温暖的渐新世到更冷的上新世之间的多个不同区域事件组成的。

英语百科

Miocene 中新世

(重定向自Miocene period)
The dragon blood tree is considered a remnant of the Mio-Pliocene Laurasian subtropical forests that are now almost extinct in North Africa.[8]
Cameloid footprint (Lamaichnum alfi Sarjeant and Reynolds, 1999; convex hyporelief) from the Barstow Formation (Miocene) of Rainbow Basin, California.
Miocene fauna of North America
A Miocene crab (Tumidocarcinus giganteus) from the collection of the Children's Museum of Indianapolis

The Miocene (pronunciation: /ˈməˌsn/; symbol MI) is the first geological epoch of the Neogene Period and extends from about 23.03 to 5.332 million years ago (Ma). The Miocene was named by Sir Charles Lyell. Its name comes from the Greek words μείων (meiōn, “less”) and καινός (kainos, “new”) and means "less recent" because it has 18% fewer modern sea invertebrates than the Pliocene. The Miocene follows the Oligocene Epoch and is followed by the Pliocene Epoch.

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更新时间:2025/6/22 23:58:13