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- Carbon dating provides the archaeologist with a basic chronological framework. 碳元素年代测定法给考古学家提供了基本的年代框架。
- To put an end to speculation Olsson has suggested exhuming the remains at Rozabal for DNA testing and carbon dating. 她还说，摩西可以葬在克什米尔北部的本迪布尔，一位伊斯兰先知赫鲁恩或许葬在斯利那加郊区，而所罗门则在塔赫特苏莱曼山。
- According to the most reliable carbon dating, Newgrange was constructed in 3200 B.C., making it older than the pyramids of Giza. 根据最可靠的碳元素测时法，新庄园建于公元前3200年，故而比吉萨金字塔群还要古老。
- Of course, there are many attempts to explain these isotope variations.Regardless, variations do exist, thus making carbon dating “geologically meaningless. 虽然，对于同位素之间的变化关系也有各家说法，无论如何，这些确实存在（难以预测）的变异，使碳同位素定年法不尽然正确。
- It is attached a report of survey and carbon dating of human bones, that were found in the tomb in Shara-tala, Inner Mongolia, by research Institute of Archeology, Chinese Academy of Social Sciences. 同时，还附有中国社会科学院考古研究所对谢尔塔拉墓地所出土人骨的测定报告，以及碳14的测年数据报告。
- one scientist told us that carbon dating was very unreliable, 一位科学家告诉我们说碳定年是很不可信的，
- They've been dating for a long time. 他们一直频频约会。
- They haven't set a date for their wedding yet. 他们的婚期还没定下来。
- This Greek dish is of a very early date. 这个希腊盘子是很早时期的制品。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I tried to fix the date in my mind. 我试着把那个日期牢记在心。
- Can you produce any proof of your date of birth? 你能出示有关你的生日日期的任何证件吗？
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- All our information is up to date on the computer. 我们计算机上的信息都是最新的。
- It is no good asking her for a date. 要求和她定个约会也没有用。
- He can reel off the date of the king of england. 他能流畅地说出所有英国国王的生卒年份。
- The dresses on show are out of date. 展出的服装都过时了。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Let's discuss the delivery date first. 我们先讨论交货日期。
