absolute age meaning in English

绝对年代
绝对年龄

Absolute age of groundwater
地下水绝对年龄
Absolute age determination
绝对年代测定
Scientists , however , know the absolute ages of only the basins that were visited by the apollo and luna missions
不过，科学家只知道阿波罗和月球号任务造访过的盆地确实年龄。
One way to tell whether the lunar cataclysm actually occurred would be to determine the absolute age of the spa basin
想判断月球灾难是否曾发生的方法之一，就是确定spa盆地的绝对年龄。