相关单词近義詞 craven 懦弱的, cowardly 懦弱的, renegade 叛徒, deserter 背棄者, apostate 背教者, turncoat 背叛者, poltroon 膽怯者, ratter 捕鼠者臨近詞recog, REC, receiving watercourse, reconcilable pendulum, reconfigurable design, Reconfigurable string, recirculation reactor, receivables financing, recombination triplex, reconstitution nuclei, recreative gymnastics, recombination of gene 返回 recreantly