recreant

n, adj [usu attrib 通常作定语] (dated 旧) (person who is) cowardly, unfaithful or treacherous 怯懦的、 不忠的或叛逆的（家伙）; 懦夫; 叛徒: You recreant knave! 你这个不义之徒!

reconstruction, reconvene, record, record player, record-breaker, record-breaking, record-holder, record-player, recorded delivery, recorder, recording, recount, recoup, recourse, recover, recover from, recoverable, recovery, recovery room, recovery trunk, recreation, recreation ground, recreation room (also rec room), recreational, recriminate, recrimination, recriminatory, recrudesce, recrudescence, recrudescent, recruit, recruitment, rectal, rectangle, rectangular, rectifiable, rectification, rectifier, rectify, rectilinear,