n. 保留；预定（reservation的复数形式）

n a district that is reserved for particular purpose

n a statement that limits or restricts some claim

n an unstated doubt that prevents you from accepting something wholeheartedly

n the act of reserving (a place or passage) or engaging the services of (a person or group)

n the written record or promise of an arrangement by which accommodations are secured in advance

n something reserved in advance (as a hotel accommodation or a seat on a plane etc.)

n the act of keeping back or setting aside for some future occasion