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primary

英 ['praɪm(ə)rɪ]美['praɪmɛri]
  • adj. 主要的;初级的;基本的
  • n. 原色;最主要者

英英释意


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. coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit;
"current through the primary coil induces current in the secondary coil"
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