You can tell the age of a tree by counting its rings, but these records of trees' life really say a lot more.
你可以通过数年轮来判断树木的年龄,但是作为树木生命的记载,年轮能说明的东西远不止于此。
We can tell the age of a tree from its growth rings.
大树的年龄,告诉我们它的成长过程。
An increment borer is used to determine the age of a tree.
增量螟虫是用来确定树龄的一个。
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