primary coverts

       
  • 初级覆羽

primary coverts的用法和样例:

例句

  1. Usually there is a distinct contrast between the black primaries and brown coverts, still evident at middle distances.
    长尾水剃通常在黑色的初级飞羽与棕色的覆羽之间有著明显的对比,在中距离的时候仍是可见的。

primary coverts的相关资料:

临近单词

目录 查词历史