輪詢

轮询
lúnxún
(computing) to poll

CEDICT

computing

Entry Composition

1 輪 lún
  1. wheel; disk; ring
  2. steamship
  3. to take turns; to rotate
  4. classifier for big round objects: disk, or recurring events: round, turn
2 詢 xún
  1. to ask about
  2. to inquire about