annual growth ring

 
  • 年轮

annual growth ring的用法和样例:

例句

  1. The ring near the bark is the biggest one of all.
    离树皮最近的年轮是当中最大的。
  2. Annual rings record a tree's age.
    年轮标示树龄。

annual growth ring的相关资料:

临近单词

今日热词
目录 附录 查词历史