Geigl and her colleagues looked at 3200-year-old fossil bones belonging to a single individual of an extinct cattle species called an aurochs.
盖格尔和她的同事们研究了3200年前的骨头化石，这些骨头属于一种已经灭绝的叫做欧洲野牛的种类。
Back in 1995, he extracted it from a 45 million-year-old fossil.
1995年，他从一块四千五百万年前的化石中提取了这种微生物。
Scientists have found a 67 million-year-old fossil of a snake coiled around dinosaur eggs and a hatchling.
科学家在一块6700万年的化石中发现了一条蛇盘绕在恐龙蛋和一只幼仔周围。
With the discovery of Ardi (above), 3.2-million-year-old fossil Lucy is no longer the oldest hominid skeleton known.
阿尔迪的发现(上图)，让距今320万年的露西化石不再是已知最早的人类遗骨。
A newly discovered group of 2.1-billion-year-old fossil organisms may be the earliest known example of complex life on Earth.
一组新发现的21亿年前的古老有机体化石可能是地球上已知最早的复杂生命体。
Professor Baboon is not an old fossil.
巴布恩教授不是落伍的人。
她是个老顽固。
Hold your horses. I'll get you there in time. -why, you old fossil! That trolley hasn't been on time in 10 years!
别着急。我会让你及时到那里的。-为什么，你这个老化石！那辆电车在10年来从未准时过！
The 47 million-year-old fossil is the missing link between man and ape as the creature had opposable thumbs, and fingernails.
这块有着4700万年历史的化石之所以被称为是人与猿之间缺失的环节，是因为它的大拇指与其他手指相对，并且具有了手指甲。
The 47 million-year-old fossil is the missing link between man and ape as the creature had opposable thumbs, and fingernails.
这块有着4700万年历史的化石之所以被称为是人与猿之间缺失的环节，是因为它的大拇指与其他手指相对，并且具有了手指甲。
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