树木年轮
- 网络tree-ring; tree annual ring; growth rings of a tree
树木年轮树木年轮
tree-ring
英语环境专业术语5-1 ... tree surgery 树木外科术 tree-ring 树木年轮 tree-ring climatology 年轮气候学 ...
tree annual ring
树木年轮(tree annual ring)的形成是由于树木形成层受外界季节变化产生周期性生长的结果.在温带和寒温带,大多数树木的形成 …
growth rings of a tree
G ... growth rate 生长速度 growth rings of a tree 树木年轮 growth sector 生长区 ...
Tree rings in sunset.
森林砍伐_易扑图片社_正版图片在线商城 ... 报纸的树木：砍伐森林的概念 Newspaper trees 树木年轮 Tree rings in sunset. ...
tree-rings
树木的年轮,tree... ... ) tree-ring 树木年轮 ) tree-rings 树木年轮 ...
tree growth-ring
树木的年轮,tree... ... ) tree ring 树木年轮 ) tree growth-ring 树木年轮 ) tree-ring 树木年轮 ...