1·Online dating is big business in the United States.
网上约会在美国是桩大生意。
—— 《柯林斯英汉双解大词典》
2·What kind of man are you dating?
你在和什么样的男人约会?
3·I didn't even know you were dating.
我都不知道你在约会。
4·How many women are you dating?
你现在跟多少女人在约会？
5·Are you still dating each other?
你们相互还约会吗？
1·The archaeologists said in the statement that radio-carbon dating put the construction of the circle of bluestones at between 2,400 B.C. and 2,200 B.C., a few centuries later than originally thought.
考古学家在一份声明中说，经放射性碳测年法鉴定，环形巨石阵应该建造于公元前2400年至公元前2200年之间，比之前的推测晚了几百年。
2·For decades, archaeologists have used a technique called carbon dating to work out how old their finds are.
几十年前，考古学家就已经开始用一项叫做碳14测年的方法来检测他们发掘的东西有多悠久。
3·Thermoluminescence and Optically stimulsted luminescence are dating techniques based on the radiation effect of crystals. The Progress, relationship and problems of both methods are reviewed.
扼要地评述了以晶体的辐射效应为基础的热释光测年和光释光测年两种测年技术方法的进展、关系以及问题。
4·The relative biogenic data and dating data are not enough. It only depends on the regional correlation of rock association characteristics.
但均缺少相关的生物资料及测年数据，所依靠的仅是岩石组合特征的区域对比。
5·The isotopic dating and fossil geochronometry are the basic methods of ophiolite geochronometry.
同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法。