使: send; tell sb. to do sth.延长: lengthen; extend; prolong; p ...使延长，拉长: elongate使延迟: detain使延期: delay; lay over; postpone延长: lengthen; extend; prolong; prolongate; elongation; extension; dwell; prolongation 延长有效期 prolong the period of validity; 条约延长十年。 the treaty has been prolonged for another ten years. 通过协议可以延长期限。 period may be extended upon expiration (through agreement).; 延长号 [音乐] pause; 延长线 extended [extension] line覆盖, 胜过, 使延期: lay over使延迟的: retardant举起；举出；使停顿；使延迟: hold up举起；竖起；支撑；使停顿；使延误: hold up负延长: negative elongation继续；延长: continue可延长: prolongable链延长: chain elongation; chain extension伸长,延长: elongate延长(长度): protract延长，拉长: elongate延长，伸长: elongate延长板: extension board; extension plate; tailpiece延长部: extension延长槽: panup延长的: continuous; drawn-out; extended adjective; prolate; prolonged; protensive; protracted; sostenuto延长地: protractedly延长谷: extended valley延长管: exte ion tube; extension pipe; extension tube
