over·bookBrE/ˌəʊvəˈbʊk/NAmE/ˌoʊvərˈbʊk/verbpresent simple - I / you / we / theyoverbookBrE/ˌəʊvəˈbʊk/NAmE/ˌoʊvərˈbʊk/present simple - he / she / itoverbooksBrE/ˌəʊvəˈbʊks/NAmE/ˌoʊvərˈbʊks/past simpleoverbookedBrE/ˌəʊvəˈbʊkt/NAmE/ˌoʊvərˈbʊkt/past participleoverbookedBrE/ˌəʊvəˈbʊkt/NAmE/ˌoʊvərˈbʊkt/ -ing formoverbookingBrE/ˌəʊvəˈbʊkɪŋ/NAmE/ˌoʊvərˈbʊkɪŋ/[T, I]~ (sth)tosellmoreticketsonaplaneorreservemoreroomsinahotelthanthereareplacesavailable超额预订(飞机座位或旅馆客房)◆Theflightwasheavilyoverbooked. 该班机售票大大超出机位数量。➡ comparedouble-book