million year meaning in Chinese
百万年
Examples
- The lake is probably more than 30 million years old .
这个湖可能已有三千万年以上的历史。 - It was dated by the potassium-argon method to 1. 8 million years old .
由钾氩法测定其年龄为180万年。 - The site was marshy from about 3. 3 million to 3. 1 million years ago .
这里在大约330万年到310万年前是一个沼泽。 - By this means the age of the earth had been estimated at several hundred million years .
用这个办法推算出地球的年龄是数亿年。 - The oldest sediments cored to date are about 150 million years old .
到目前为止取出的最老沉积物的岩心是大约15亿年以前的生成。