保留预订延期双语释义：v.(动词)vt. 贮备; 保留 store, keep back, for a later occasionvt. 留作专用 keep for the special use of, or for a special purposevt. 预订 secure possession of, or the right to usen.(名词)[C]贮藏; 储备 a quantity of sth kept for future use; store[C]保护区 a piece of l