characteristic fossil 中文意思是什麼
characteristic fossil
解釋
標準化石- characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
- fossil : adj 1 從地下發掘出來的；化石的。2 屬于舊時代的；陳腐的；不合時宜的。n 1 化石。2 〈口語〉舊事物，...
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The volcanic rock age and the age of the qiangtang formation determined the wudaoliang group between 20 - 5ma, discovering a flood of spore and pollen with ostracods fossils ( regard eucypris as principle ), which are miocene epoches typical numerator, therefore wudaoliang group accumulate in miocene epoch is doubtless ; 9 - 2ma are the age of the suonahu formation based on the data of the esr, which were characteristic of later period in miocene epoch - pliocene epoch, spore and pollen with fossil all were miocene epoch period
由火山巖和覆于其上的羌塘組的年齡限定五道梁群的沉積時間為20 - 5ma ，五道梁群中發現大量的孢粉和介形蟲化石（以eucypris為主） ，分析認為它們都是中新世時期的典型分子，因此五道梁群的沉積時間為中新世是無疑的；嗩吶湖組的esr測年數據范圍為9 - 2ma ，代表中新世晚期?上新世時期，孢粉和化石都具有中新世時期的特徵。 -
Studies of fossil teeth and bones from human species that lived millions of years ago indicate that meat did not play a significant part in diet, and that at least one in twenty met their end in a predator ' s jaws. the findings support the idea that the communication skills and group living that are characteristic of modern homo sapiens evolved as defensive measures against lions, hyenas, crocodiles and eagles
據泰晤士報2月20日報道，通過對數百萬年前的遠古人類的牙齒及骨骼化石的研究，美國華盛頓大學的羅伯特-瑟斯曼博士發現，肉類食物在遠古人類的日常飲食當中並不佔據重要位置相反，他們中至少有二十分之一的人喪命于食肉動物的口中。
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