blue horizontal branch

例句：

1. 1.The blue horizontal branch of the tree was a welcome sight in the park.
   那棵树的蓝色水平分支在公园里是个受欢迎的景色。
2. 2.The blue horizontal branch of the tree was a welcome sight in the park.
   那棵树的蓝色水平分支在公园里是个受欢迎的景色。
3. 3. The blue horizontal branch of the tree was a welcome sight in the park.
   那棵树的蓝色水平分支在公园里是个受欢迎的景色。