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單詞乎

Paleocene

音標(biāo)['p?li?si:n]
Paleocene是什么意思、Paleocene怎么讀

Paleocene漢語翻譯

n. 古新世紀(jì)

Paleocene英語解釋

名詞 paleocene:

  1. from 63 million to 58 million years ago; appearance of birds and earliest mammals
    同義詞：Paleocene epoch

Paleocene詳細(xì)解釋

Pa.le.o.cene

adj.（形容詞）
Of, belonging to, or designating the geologic time, rock series, and sedimentary deposits of the first epoch of the Tertiary Period, preceding the Eocene Epoch and characterized by the appearance of placental mammals.See table at geologic time
古新代的：屬于或是地質(zhì)時代、巖系的段和沉積礦床第三紀(jì)的第一時代的，早于始新世時代并且以胎生哺乳動物的出現(xiàn)為特征參見 geologic time
n.（名詞）
The Paleocene Epoch.
古新代
The deposits of the Paleocene Epoch.
古新代礦床

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