recall，recollect，look back upon，memory；

[例句] 我试着回忆在这里度过的所有美好时光。 I try to remember all the good times I've had here.

[例句] 他的受审重新勾起了在战争中受苦受难的法国人民的回忆。 His trial revived memories of French suffering during the war.

[建] backfill ；

[例句] 最后回填沟槽, 固定隧道段. Finally, the channel is filled in to give the tunnel stability.

[例句] 在大坝基础工程帷幕灌浆、回填技术上处同行之首. Its dam foundation grout curtain and backfilling technologies are advanced.

think back，recollect，recall，call to mind，canister back ；

[例句] 当我回想起来，往事全都涌上了心头。 When I thought about it, it all came back.

[例句] 回想起来，他们似乎很可能疏忽了。 Retrospectively, it seems as if they probably were negligent.

recall，withdraw，revoke，retract，countermand ；

[例句] 这本书因含有需要删除的问题章节而被撤回。 The book was withdrawn for the offending passages to be deleted.

[例句] 在她的事情核实之前，所有针对她的指控都已撤回。 All charges against her are dropped pending the verification of her story.

recall，look back upon，backdate，remount，remount to ；

[例句] 珀西对兰花的痴迷可以回溯到1951年。 Percy's enchant-ment with orchids dates back to 1951.

[例句] 这个城镇的历史可回溯到中世纪. The history of the town dates back to the Middle Ages.

kick-back，springback，resilience ；

[例句] 成功就是在你跌落谷底后,能够再次回弹的高度. Success is how high you bounce when you hit botton.

[例句] 本文将超声回弹综合法用于负温混凝土强度检测. The strength of negative temperature concrete is tested with supersonic - rebounding method.

look back，review，retrospect，retrospection，retroversion ；

[例句] 回顾此事，我会无比地开心。 I will look back at this one with undiluted pleasure.

[例句] 他脑子里回顾了一遍他和史密斯的对话。 He re-ran in his mind his conversation with Smith.

discount，commission on sales [for agent]，backhander，brokerage，kickback ；

[例句] 这个推销员每销售一辆汽车得到50美元的回扣. The salesman got a ＄50 commission for every car he sold.

[例句] 她从这笔交易中获得百分之五的 回扣. She got a rake - off of 5 per cent from the deal.

[生] rotation cross，backcross ；

[例句] 也可用雌性F1与隐性纯合雄性亲本回交. F 1 females could be backcrossed to the male homozygous recessive parent.

[例句] 该方法可以很方便地应用于实际的回交育种. The method can be conveniently applied to practical backcross breeding programs.

make a round trip，make a return journey，back and forth，to and fro，come-and-go ；

[例句] 那辆车把那人来回轧了两次，先是倒着轧的，再是往前开着轧的。 The car passed over the body twice, once backward and then forward.

[例句] 直升飞机的探照灯来回扫射这个被封锁的公园。 Helicopters with searchlights swept the park which was sealed off.

flyback ；

[例句] 这就是所谓 “ 水平 回扫 ” 过程. This is called the " horizontal - fly - back " phase.

[例句] 彩电的安全性与可靠性很大程度上决定于回扫变压器. The safety and reliability of color TV set depend on flyback transformer to a great extent.

echo，resound，reverberate，reecho，resound with ；

[例句] 一片赞成声在乌克兰议会中回响。 A roar of approval resounded through the Ukrainian parliament.

[例句] 那位年轻女医生的话在他耳畔回响。 The words of the young woman doctor echoed in his ears.

recall ；

[例句] 3,000多辆汽车因为刹车问题昨天被召回。 More than 3,000 cars were recalled yesterday because of a brake problem.

[例句] 休会的议员被匆匆召回开会. Parliament was hastily recalled from recess.

answer back，retort，back talk，backchat ；

[例句] 她说什么这孩子都要回嘴. The child would answer back to all she said.

[例句] 每次让丹尼尔的妹妹做什么事，她总是要淘气地回嘴。 Whenever Daniel's little sister was asked to do something she always had a naughty reply.

decline，refuse ；

[例句] 她开出的条件好得让我们难以回绝。 She had made us an offer too good to refuse.

[例句] 17家出版社回绝了这部手稿，直到詹克斯看到了它的潜在价值。 Seventeen publishers rejected the manuscript before Jenks saw its potential.

[律] reject，turn down，rebut，overrule ；

[例句] 她因受到挑衅而过失杀人的有罪答辩被驳回。 Her plea of guilty to manslaughter through provocation was rejected.

[例句] 戴高乐驳回了英国加入欧洲经济共同体的申请。 De Gaulle vetoed Britain's application to join the EEC.

round，bout，go-around ；

[例句] 在第11回合中，他被宣布获胜。 He was declared the victor in the 11th round.

[例句] 这两位拳击手之前已经打了一场12回合的比赛。 The two fighters had previously boxed a 12-round match.

atone for，ransom，[经] redeem，satisfaction，redemption ；

[例句] 业主如果未能按时交房贷，就会面临丧失抵押品赎回权的危险。 If homeowners can't keep up the payments, they face foreclosure.

[例句] 银行取消了他先前住房的抵押赎回权。 The bank foreclosed on the mortgage for his previous home.

backheating ；

[例句] 回热加热器是火电机组重要的辅助设备. Regenerative feedwater heaters are important auxiliary facilities of power plant.

[例句] 进而利用热力学循环具有理想回热条件的普遍判据,分析了铁电斯特林制冷循环和埃里克森制冷循环的回热特征. The Ericsson and Stirling cycles are two of the important regenerative thermodynamic cycles.

（循环反复）coming again and again，metempsychosis，palingenesis，samsara，transmigrate；

[例句] 死而复生的四季轮回 the seasonal cycle of death and rebirth

[例句] 生命万花筒, 带我们共轮回. That the twisting kaleidoscope, moves us all in turn.