輪替

轮替
lúntì
to take turns; to follow a rotating schedule

CEDICT

to rotate; to alternate; to switch

Wiktionary

依次替換。《水滸傳．第二二回》：「有十數個近上的莊客，並幾個主管，輪替著把盞，伏侍勸酒。」也作「輪番」。

重編國語辭典

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 替 tì
  1. to substitute for
  2. to take the place of
  3. to replace
  4. for
  5. on behalf of
  6. to stand in for