tree annual ring table树木年轮年表
tree-ring width树木年轮宽度
tree-ring area年轮面积
tree-ring bulletin树木年轮通报
tree-ring crossdating树轮交叉定年
tree-ring g树木年轮
tree-ring data树轮
Tree-Ring Society国际树木年轮学学会;年轮学学会
tree-ring dating树木年轮测定
N（名词） → another name for annual ring