re·lapseverbpresent simple - I / you / we / theyrelapseBrE/rɪˈlæps/NAmE/rɪˈlæps/present simple - he / she / itrelapsesBrE/rɪˈlæpsɪz/NAmE/rɪˈlæpsɪz/past simplerelapsedBrE/rɪˈlæpst/NAmE/rɪˈlæpst/past participlerelapsedBrE/rɪˈlæpst/NAmE/rɪˈlæpst/ -ing formrelapsingBrE/rɪˈlæpsɪŋ/NAmE/rɪˈlæpsɪŋ/BrE/rɪˈlæps/NAmE/rɪˈlæps/[I]~ (intosth)togobackintoapreviousconditionorintoaworsestateaftermakinganimprovement退回原状；（好转后）再倒退◆Theyrelapsedintosilence. 他们又都沉默不语。◆Herelapsedintohisoldbadhabits. 他重染恶习。◆Twodaysafterleavingthehospitalsherelapsedintoacoma. 出院两天后，她再度昏迷。