In the front door are some flowers with bright color, or a tree with age.
在前门种着颜色鲜艳的花，或有一定年纪的树。
It's a rare tree species left from the Fourth Glacier Age.
它是第四纪冰川运动幸存下来的珍贵树种。
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。
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。
应用推荐