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- absolute age of soil 土壤绝对年龄
- 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。
- The determination of the absolute age of rocks,minerals and fossils, in years before the present, is the basis for the field of geochronology. 对各种岩石、矿物及化石的绝对年龄（距今以前的年数）的测定是地质年代学领域的基础。
- 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。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- I don't think he looks his age of seventy. 我感到他看起来不像70岁的人。
- There are some clods of soil on the mat. 垫子上有些土块。
- The geologic dating methods, which include the paleontology method, archeomagnetism method, and isotopic method, present absolute ages or relative ages of geologic events. 前人已建立的地质定年方法(同位素法、古生物法和古地磁法)给出的是地质事件的“绝对年龄”或“相对年代”。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- The age of majority is eighteen. 成年的法定年龄是18岁。
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
- He ran away from home at the age of thirteen. 他十三岁那年就离家出走了。
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- At the age of thirty, Mary began to lose colour. 玛丽在30岁的年纪就红颜渐逝了。
- She was orphaned at the age of ten. 她在十岁时成为孤儿。
- My father retired at the age of 60. 我父亲六十岁时退休了。
- My grandmother got married at the age of seventeen. 我的祖母十七岁就结婚了。
- He was already balding at the age of 25. 他25岁就秃顶了。
- Cole popped off at the age of twenty. 科尔在二十岁时突然死去。
- He lived to be [to the age of]80. 他一直活到了80岁。
