罗马蜗牛或勃艮第蜗牛，即螺旋藻Helix pomatia，在暴雨过后，位于德国下莱茵地区的细树干上 免版税库存照片 罗马蜗牛或勃艮第蜗牛，即螺旋藻Helix pomatia，在暴雨过后，位于德国下莱茵地区的细树干上
Thin tree branches with small round green leaves are silhouetted against a sky filled scattered clouds the extend upward creating 库存图片 thin tree branches with small round green leaves are silhouetted against a sky filled scattered clouds the extend upward creating
House sparrow on a thin tree branch house sparrow on a thin tree branch 库存照片 house sparrow on a thin tree branch house sparrow on a thin tree branch
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