延期英文：delay。
漢英大詞典：
1postpone; defer; put off; delay; deferment; postponement; renewal:
延期付款。
defer payment; delayed payments; delay in payment.
辦理簽證延期手續。
have one's visa extended; extend a visa.
延期釋放。
release after the sentence expires.
雙語例句：
1、將30只成年SD大鼠按隨機數字表法分為3組，即損傷對照組、早期移植組和延期移植組，每組10只。
Totally?30?adult?SD?rats?were?divided?into?3?groups?at?random:?injury?control?group,?early?transplantation?group?and?postpone?transplantation?group,?10?in?each?group.?
2、3組大鼠均制作脊髓橫斷損傷模型，造成大鼠下肢癱瘓，早期移植組、延期移植組大鼠分別在傷後3d及3周移植胎鼠腦組織神經幹細胞。
Rats?in?the?3?groups?were?made?into?spinal?transsection?injured?models.?Hind?limb?palsy?was?established.?Rats?in?the?early?transplantation?group?and?postpone?transplantation?group?were?selected?to?remove?NSCs?of?rats?at?day?3?and?week?3?after?injury.