without reservations; complete 无保留的;完全的 he has had their unreserved support. 他得到了他们的全力支持。 ■frank and open 不隐瞒的;坦率的;直爽的 a tall, unreserved young man. 一个高大直爽的青年。
not set apart for a particular purpose or booked in advance 非留作专用的;未被预定的 unreserved grandstand seats. 未被预定的看台座位。