recourse

n. 求助，求援

reconnoiter, reconnoitre (US reconnoiter), reconsider, reconsideration, reconstitute, reconstitution, reconstruct, reconstruction, reconvene, record, record player, record-breaker, record-breaking, record-holder, record-player, recorded delivery, recorder, recording, recount, recoup, recover, recover from, recoverable, recovery, recovery room, recovery trunk, recreant, recreation, recreation ground, recreation room (also rec room), recreational, recriminate, recrimination, recriminatory, recrudesce, recrudescence, recrudescent, recruit, recruitment, rectal,