Tree rings and seasonal sedimentary deposits called varves can be counted to determine absolute age.
可
对树木
年轮和被称为纹泥季节性沉积物进行计数来确
其绝对年龄。
Tree rings and seasonal sedimentary deposits called varves can be counted to determine absolute age.
可对树木年轮和被称为纹泥季节性沉积物进行计数来确其绝对年龄。
Dendrochronology A method of archaeological dating by the ANNUAL RINGS of tree, used when the lifespans of living and fossil trees in an area overlap.
在一
域内当生活树木及化石树木寿
有
叠时，通过树木年轮来推测考古学年代方法。
声明：
上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
