正极

正極
zhèngjí
positive electrode; positive pole; anode

CEDICT

positive pole

Wiktionary

电池两极中产生正电的一极。为进电路，电位较负极高。

重編國語辭典

Entry Composition

1 正 zhèng
  1. straight
  2. upright
  3. proper
  4. main
  5. principal
  6. to correct
  7. to rectify
  8. exactly
  9. just (at that time)
  10. right (in that place)
  11. (math.) positive
2 极 jí
  1. extremely
  2. pole (geography, physics)
  3. utmost
  4. top