de·baseBrE/dɪˈbeɪs/NAmE/dɪˈbeɪs/verbpresent simple - I / you / we / theydebaseBrE/dɪˈbeɪs/NAmE/dɪˈbeɪs/present simple - he / she / itdebasesBrE/dɪˈbeɪsɪz/NAmE/dɪˈbeɪsɪz/past simpledebasedBrE/dɪˈbeɪst/NAmE/dɪˈbeɪst/past participledebasedBrE/dɪˈbeɪst/NAmE/dɪˈbeɪst/ -ing formdebasingBrE/dɪˈbeɪsɪŋ/NAmE/dɪˈbeɪsɪŋ/~sb/sthtomakesb/sthlessvaluableorrespected降低…的价值；败坏…的名誉SYNdevalue◆Sportisbeingdebasedbycommercialsponsorship. 体育运动因受商业赞助而降低了声誉。▸de·base·mentBrE/dɪˈbeɪsmənt/NAmE/dɪˈbeɪsmənt/noun[U]