延: prolong; extend; protract城: city wall; wall延成: nobunari延车公里: vehicle-kilometer延程: er extended range延朝: nobutomo延诚: nobuzane延长最惠国待遇: renew most-favoured nation status延迟: delay; lag; defer; postpone; put off; hold over; retard 将这件事延迟到下次会上讨论 hold the matter over till the next meeting; 展览会开幕的日期延迟了。 the opening of the exhibition has been postponed.; 延迟报警 delayed alarm; 延迟计数器 delay counter; 延迟继电器 delayed relay; 延迟装置 deferred mount; [电学] delayed action device; time-lag device;延迟自动增益控制[电学] delayed automatic gain control延长租期: extend a charter延迟, 落后: be behind延长综合征1型: plong qt syndrome