primary feather
初级肋
primary rib
暂无补充释义。
相关词条
primary
cardinal plane【电讯】;main plane【航】;primary flat【电子】
primary branch
primary-air supply aperture, passage
rechargeable primary cell
primary amentia
primary immune response
primary rib
暂无补充释义。
primary feather
primary
cardinal plane【电讯】;main plane【航】;primary flat【电子】
primary branch
primary-air supply aperture, passage
rechargeable primary cell
primary amentia
primary immune response