accretion borer

 
  • 生長錐

accretion borer的用法和樣例:

例句

  1. If the borer has been properly located and drilled into the pith, a record of growth and age is obtainable for that position on the tree.
    如果生長錐放的位置適當,鑽入木髓即可得到樹木那個部位的生長記錄和年齡。

accretion borer的相關資料:

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