let
英 [let] 美 [lɛt]

释义

允许，任由；让，随；假设；出租

变形

过去式：let过去分词：let现在分词：letting第三人称单数：lets

双语释义

v.(动词)

1. vt. 让,使 allow to do or happen
2. vt. & vi. 出租rent
3. vt. 放掉,松掉 stop holding

英英释义

let[ let ]

• n.
  • the most brutal terrorist group active in Kashmir; fights against India with the goal of restoring Islamic rule of India

    同义词：Lashkar-e-TaibaLashkar-e-ToibaLashkar-e-TayyibaArmy of the PureArmy of the Righteous

  • a serve that strikes the net before falling into the receiver's court; the ball must be served again

    同义词：net ball

• v.
  • make it possible through a specific action or lack of action for something to happen

    同义词：allowpermit

  • actively cause something to happen

    "I let it be known that I was not interested"

  • consent to, give permission

    "I won't let the police search her basement"

    同义词：permitallowcountenance

  • cause to move; cause to be in a certain position or condition

    "This let me in for a big surprise"

    同义词：gethave

  • leave unchanged

    "let it be"

  • grant use or occupation of under a term of contract

    同义词：leaserent

词汇搭配

用作动词 (v.)～+名词

• let blood放血
• let rooms出租房间
• let the field出租土地

～+副词

• let by让…过去
• let down放下,使失望,不支持,放掉(车胎的)气
• let down the curtain放下窗帘
• let down the Party辜负党的期望
• let down the window放下窗户
• let in fresh air让新鲜空气进入
• let in the rain漏雨
• let off放(炮、烟火等),放掉(气),发泄,放过,原谅
• let off a dissent发泄不满
• let off fireworks放烟火
• let on泄露,假装
• let out释放,放走,发出某种声音,出租(房屋),把(衣服)改大
• let out a dress把衣服改大
• let out a secret泄露秘密
• let out a shriek发出一声尖叫
• let out spare rooms出租多余的房间
• let the dog out让狗跑到外面去
• let out the fire让火熄灭
• let through放行,使…通过审核
• let the crowd through让人们过去

～+介词

• let in for使陷入,引起麻烦
• let oneself in for trouble招来麻烦
• let sb into one's secret让某人知道其秘密
• let sb into the building让某人进楼
• let sb into the office让某人进入办公室
• let sb off the bus让某人下公共汽车
• let sb in on a secret让某人知道秘密
• let sb in on the act让某人参加此项行动
• let sb out of prison让(某人)出狱
• let the crowd through the gates让人们从各大门进来

词组短语

let us让我们

let go放开；释放；发射

let me see让我看看；让我想一想

let me tell you让我告诉你；老实告诉你

let it be[口]随他（它）去；任他（它）那样

let you know让你知道

let go of释放，松手放开

let it go任它去，放下

let out v. 放出；泄露；出租

let's say比如说（用作插入语）

let you go让你走

let's face it面对现实吧

let you down让你失望

let me down让我失望

let down使失望；放下；辜负；减速下降

let off放出；准许…暂停工作；宽恕

let me try让我试一试

let in让…进来；嵌入

let slip错过；无意中吐露；放走

let it fly让它飞

更多收起词组短语

同近义词辨析

charter, let, lease, rent, hire

这组词都有“租，租用”的意思，其区别是：

charter指承租大型运输工具，如飞机、轮船、大客车以及火车等。

let尤指出租房屋或地产等。

lease指按照租约租出或租用房屋、土地或其它不动产。

rent在英国指较长时间租出或租入房屋、商店或土地；而在美国指长时间或短时期租用各种资产以及日用东西。

hire多指短期租用。在英国一般指租用车、船。

authorize, leave, allow, let, permit

这组词都有“让、允许”的意思，其区别是：

authorize语气最强，指权威性的允许与认可。

leave侧重不加干涉。

allow普通用词，侧重听任、默许或不加阻止。在正式场合可用来表客气的请求。

let常用词，用于各种非正式场合，语气最弱，指允许或无力阻止某事，暗示漠不关心或听之任之。

permit正式用词，在多数场合可与allow换用，语义最强，指准许某人做某事，含权威或正式的意味。

双语例句

用作动词(v.)

1. I won't let him get away with that excuse.
   我不会让他用那种借口蒙混过去。
2. I don't agree with all you say, but I'll let it go at that.
   我并不完全同意你说的话，但我不再多说了。
3. No visitors are let into the committee meetings.
   委员会会议不允许任何访问者闯入。
4. Let me have a look at this watch.
   把这只表让我看看。
5. Let's consider briefly his suggestion.
   让我们考虑一下他的建议。
6. Let the line AB be equal to the line XY.
   假设ab 线与XY 线相等。
7. Let ABC be an angle of ninety degrees .
   假设ABC为90度的角。
8. The shop is let on very favourable terms.
   该商店以特惠条件出租。
9. I asked her if she had any rooms to let.
   我问她有没有房间出租。

用作名词(n.)

1. I can't get a let for my house.
   我的房子租不出去。
2. Please allow the bearer of this passport to pass freely without let or hindrance.
   请予护照持有人顺利通行。
3. If you hit a let,you can serve again.
   如果发了擦网球，可以再发一次。

权威例句

RAS is regulated by the let
RAS Is Regulated by the let-7 MicroRNA Family
let-7 regulates self renewal and tumorigenicity of breast cancer cells
Regulation by let-7 and lin-4 miRNAs Results in Target mRNA Degradation
The 21-nucleotide let-7 RNA regulates developmental timing in Caenorhabditis elegans
Reduced expression of the let-7 microRNAs in human lung cancers in association with shortened postoperative survival.
Conservation of the sequence and temporal expression of let-7 heterochronic regulatory RNA.
A cellular function for the RNA-interference enzyme Dicer in the maturation of the let-7 small temporal RNA.
The lin-41 RBCC Gene Acts in the C. elegans Heterochronic Pathway between the let-7 Regulatory RNA and the LIN-29 Transcription Factor
Epigenetic programming by maternal behavior and pharmacological intervention. Nature versus nurture: let's call the whole thing off.