double-book
dou ble-book |ˈˌdəbəl ˈˌbʊk | ▶verb [ with obj. ] (usu. be double-booked ) reserve (something, esp. a seat or a hotel room ) for two different customers or parties at the same time: the hotel was double-booked. • book (someone ) into a seat or room that is already reserved for another.
double-book ▶verb [ with obj. ] inadvertently reserve (something, especially a seat or a hotel room ) for two different customers or parties at the same time: the hotel was double-booked.
d ò uble-b ó ok 動詞 他動詞 自動詞 (〈部屋など 〉を )二重に予約を受ける (!しばしば受け身で ) .