tighten

['taitn]

vt.使紧, 勒紧, 固定
vi.变紧

例句与用法：

He tightened his grip on her arm.

他紧抓她的手臂。

Controls in the city have gradually tightened.

对这个城市的控制逐渐加强。

This screw needs tightening.

这螺丝钉需要再拧紧些。

词形变化：

名词: tightener | 动词过去式: tightened | 动词过去分词: tightened | 动词现在分词: tightening | 动词第三人称单数: tightens |

vt.

使变紧, 使绷紧

We must tighten these screws.

我们必须把这些螺钉旋紧。

vi.

变紧, 绷紧

短语词组：

tighten up

1. 使变紧; 使更牢固

It needs tightening up.

它需要拉紧一些。

2. 使更严格; 使更有效

He said he would take steps to tighten up the administration.

他说他将采取措施加强行政管理。

tighten

过去式：tightened

过去分词：tightened

现在进行时：tightening

词形变化：

名词: tightener | 动词过去式: tightened | 动词过去分词: tightened | 动词现在分词: tightening | 动词第三人称单数: tightens |

同义词：

stiffen | tauten | squeeze | constrict | tense | tighten up | screw | fasten | press | anchor | secure | contract | crush | compress | choke | fix | brace | telescope | screw in | screw down | make fast | lace up | tie up | firm up | close up | lock up | lock | up | firm | close | fast | tie | make | lace | together | down | force | in | reduce | constrain |

反义词：

loosen |

词义辨析：

同义:

v.压缩

squeeze

compress

press together

force together

crush

constrict

contract

choke

screw in

screw down

v.使固定, 使牢靠

secure

anchor

make fast

fasten

lace up

tie up

firm up

close up

fix

lock up

v.使僵硬, 拉紧, 紧张

stiffen

tense

tauten

stutch

同义参见:

brace

telescope

screw

press

反义:

vt.vi.勒紧; 坚固; 紧迫

loosen

relax

tighten['taitən]vt.1.■使紧，使变紧，使绷紧(与up连用)：He tightened up the rope a little.他把绳子绷紧了一些。2.■使加强；使更严格(与up连用)：The government tightened up economic controls.政府加紧了经济控制。3.■使紧张(与up连用)：The girl was tightened up inside.女孩内心感到紧张。vi.1.■变紧，绷紧：Money tightened after the war.战后银根紧了。2.■(变得)更严格；更完善；加强：Controls gradually tightened.控制渐渐加强。3.■拉紧；绷紧；变紧张：muscles tightening with fatigue因劳累而变得发紧的肌肉4.■(身体某部位)产生憋闷感tighten one's belt见 belt

1. make or become tight or tighter
   （使）变紧；（使）绷紧；（使）变得更严格
   central government has tightened control over local authority spending.
   中央政府已经加强了对地方当局支出的控制。
   [no obj.]the revenue laws were tightening up.
   税收律法更加严格。
   

1. 见 belt
   

1. 见 screw
   

tighten

动词 tighten:

make tight or tighter

同义词：fasten

become tight or tighter

restrict

同义词：stiffen, tighten up, constrain

narrow or limit

同义词：reduce

tighten

■What's up, love?' he said huskily, panic starting to tighten his jaw.

"楚什么事了，亲爱的？"他急促问道，一阵恐惧使得他的下巴开始收紧。

■A screw has started. Tighten it.

一个螺丝松了，把它拧紧。

■Tighten leaf spring press until bushing flange bottoms solidly against leaf spring eye.

上紧叶片弹簧加压机直到衬套凸缘的底部扎实地扺住叶片弹簧的孔眼。

■Tighten leaf spring press until bushing is extracted from leaf spring.

上紧叶片弹簧加压机直到衬套被拔出叶片弹簧。

■It goes without saying they will tighten their reactionary rule at home.

不用说，他们会强化国内的反动统治。

■Do not tighten packing nut enough to bind stem.

不要过紧旋转填料螺母，以免粘接阀杆。

■The CSOs other than China already has established a positive, tighten network.

中国以外的公民社会组织已经建立了积极紧密的合作网络。

■Tighten the N coupling nut on the AC servo motor side temporarily.

临时拧紧马达边的N型连接螺母.

■Starting 180 degrees from last pilot bolt, tighten 3 large bolts all the way (any sequence).

从最后一个导向螺栓开始每隔180度，将3个大螺栓分别拧紧全部行程（按任何顺序）。

■Starting 180 degrees from the last pilot bolt, tighten 3 large hole bolts 3/4s of the way (any sequence).

从最后的导向螺栓开始每隔180度将3个大孔螺栓分别拧紧全部行程的3/4（按任何顺序）。

■Now we have to tighten our belts.

从现在起我们必须要勒紧腰带度日了。

■He's just lost his job so he has to tighten his belt.

他刚失去工作所以他必须节衣缩食。

■He tried to tighten his belt after he has lost his job.

他失业后,想办法省吃俭用。

■He tried to tighten his belt after he lost his job.

他失业後,想办法省吃俭用。

■The country's crisis,he added,was so grave that even the theatre and the ballet company would have to tighten its belt.

他接着说，国家处于非常严重的危机，甚至连剧院和芭蕾舞剧团也得节衣缩食。

■He said he would take steps to tighten up the law.

他说他将采取措施使法律更严格有效。

■He said he would take steps to tighten up the administration.

他说他将采取措施加强行政管理。

■He quitted the tiresome job and had to tighten is belt.

他辞去那份讨厌的工作，只得勒紧裤带了。

■Back come orders: tighten this muscle, relax that one.

传回的命令是，拉紧这一条肌肉，放松那一条。

■You should tighten the down - haul.

你应该拉紧前帆角下拉索。

■You want to tighten up the kevlar, OK? All right. Offer still stands.

你应该穿防弹衣的，好吗?好吧，飞机的事别忘了。

■Will you tighten this screw ; it' s very loose.

你把这个螺丝拧紧好吗，它太松了。

■Place the new pump in position and tighten mounting bolts.

使水泵就位，拧紧装配螺栓。

■Using a strap wrench, tighten hand-tight plus no more than 1/16 turn.

使用带式扳手，在手力紧固后再紧固不超过1/16圈。

■Usage: fix one end with safety belt first, then circle the wires clockwise to make them tighten.

使用方法:先用保护带固定起点一端,然后顺时针方向环绕束紧,即可将电线束为一体.

■Accelerate circulation, tighten skin and body. Keep young.

促进循环，有效收紧肌肤，提升塑形，延缓老化。

■The plumber take out a wrench and tighten the bolt.

修水管的工人拿出一把扳手拧紧了螺栓。

■Improve the modern market system and tighten and improve macroeconomic control.

健全现代市场体系，加强和完善宏观调控。

■The entire country will have to tighten its belt.

全国上下必须厉行节约，节省花费。

■Note: Tighten financial control of enterprise is one of the hot topics today.

内容提要：加强企业财务控制是当前的热点问题之一。

■Several screws have come loose. I'll have to tighten them.

几个螺丝松了,我得把它们拧紧。

■Don't tighten up your throat, or you will sing badly.

别把嗓子绷得那么紧，否则会唱得很糟。

■Torque wrenches offer the precision meas urement needed to tighten fasteners.

力矩扳手可以提供禁锢螺栓所需的精确力矩计量。

■Tighten your stomach muscles.

加强你的胃部肌肉.

■Enterprises need to tighten and improve their management of quality, costs and marketing.

加强和改进企业质量、成本、营销管理。

■Tighten the restraint on and supervision over the use of power.

加强对权力的制约和监督。

■We should tighten organizational and democratic supervision and give play to the supervisory function of the media.

加强组织监督和民主监督，发挥舆论监督的作用。

■Work hard, hunker down, tighten your belt, and make a better life.

努力工作、盘腿坐下、勒紧腰带、和改善生活。

■Tighten one's belt (eat less food,spend less money,etc.

勒紧腰带(省吃俭用)

■We decided to tighten our belt and save up some money for a holiday.

勒紧腰带;更节省地过日子;节省。

■We will need to tighten our belt.

勒紧裤带。我们需要减省开支了。

■To tighten one's belt: To live on less money and spend money carefully.

勒紧裤腰带、过紧日子。

■Tighten your belt and cut corners.

勒紧裤腰带节俭过日子吧。

■Tighten up the D, AI and Melo will take ill-advised shots.

只要加强防守，AI和甜瓜就会去投不着边际的投篮的。

■A conference was held to recoganize and tighten up a local government.

召开了一个会议改组和加强地方政府。

■Pull the loop down and tighten.

向下拉这个环，拉紧。

■We've got to tighten our belt.

咱们得勒紧裤带了。（咱们得省吃俭用。）

■In a period of mass unemployment a lot of people must learn to tighten their belt.

在大批人失业其间，很多人不得不束紧腰带，省吃俭用。

■In a period of mass unemployment a lot of people have to tighten their belt.

在大批人失业期间，许多人员得勒紧裤带过日子。

■Install differential case and dummy bearings in axle housing (without shims) and tighten retaining cap bolts.

在轴壳内（没有垫片）安装差速箱和模型轴承，并紧固固定帽螺栓。

tighten up

1. 使变紧; 使更牢固

It needs tightening up.

它需要拉紧一些。

2. 使更严格; 使更有效

He said he would take steps to tighten up the administration.

他说他将采取措施加强行政管理。