growth ring

کلمات مرتبط(growth ring):بازگشت به واژه growth ringgrowth
ring

دايره ساليانه
زيست شناسى : دايره رشدکلمات مرتبط(2)

growth ring

Từ điển WordNet

    n.

  • an annual formation of wood in plants as they grow; annual ring