(redound to)(formal)contribute greatly to (a person's credit or honour) (正式)(对信誉或荣誉)促进,有助于,增进 his latest diplomatic effort will redound to his credit. 他最近的外交努力会增进他的信誉。
(redound upon)(archaic)come back upon; rebound on. rebound (古)产生反作用,报应 may his sin redound upon his head!. 但愿他的罪过会得到报应。
语源
late Middle English (in the sense 'surge up, overflow'): from Old French redonder, from Latin redundare 'surge', from re(d)- 'again' + unda 'a wave'