你即將離開本站

並前往https://www.fs.usda.gov/visit/fall-colors/science-of-fall-colors

Science of Fall Colors | US Forest Service

Three factors influence autumn leaf color: - leaf pigments. - length of night. - weather. The timing of color changes and the onset of falling leaves is ...

確定！ 回上一頁

查詢 「Foliage leaves」的人也找了：

  1. foliage中文
    2.
  2. foliage leaf中文
    3.
  3. foliage意思
    4.
  4. foliage plants中文
    5.
  5. foliage植物
    6.
  6. Foliage leaf
    7.
  7. Foliage leaf difference
    8.
  8. foliage ex評價
    9.