primary feather

• n. (鸟的)初级飞羽

primary feather的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. one of the main flight feathers projecting along the outer edge of a bird's wing

primary feather的用法和样例：

例句

用作名词 (n.)

1. Upperwing has pale greyish-white primary bases and often pale rufous or yellowish-brown forewing, paler than dark grey flight-feathers.
   翼上初级飞羽呈现灰白色，翼前缘经常为淡棕色或黄棕色，比飞羽的深灰色要浅。

primary feather的相关资料：

近反义词

【近义词】

• primary 首要的