primaries

英[p'raɪmərɪz] 美[p'raɪmərɪz]
  • n.最主要者；主翼羽；[电]初级线圈；[天文]主行星；初选名词primary的复数

详细释义

名词 primary:
  1. a preliminary election where delegates or nominees are chosen

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

  3. (astronomy) a celestial body (especially a star) relative to other objects in orbit around it

  4. coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit

双语例句

    用作名词 (n.)
    1. Both sexes have grey wings with black primaries and a white speculum.
      所有的澳洲森林鸭都是灰色翅膀，主翼羽为黑色，还有白色的斑点。

用法讲解

相关词汇

prima primar
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