Question

tighten vt.使紧；勒紧；固定vi.变紧 (1) 他紧抓她的手臂。(2) 修水管的工人拿出一把扳手拧紧了螺栓。(3) 这个月我不得不勒紧裤腰带过日子。(4) 如果台面索引轴松动，拧紧固定螺栓。(5) 这螺丝钉需要再拧紧些。(6) 对这个城市的控制逐渐加强。

Accepted Answer

英 ['taɪtn] 美 ['taɪtn] (1) He tightened his grip on her arm.(2) The plumber take out a wrench and tighten the bolt.(3) This month we have to tighten our belts.(4) If table index shafts are loose, tighten mounting bolts.(5) This screw needs tightening.(6) Controls in the city have gradually tightened. 1[V-ERG 及物/不及物动词]抓紧；攥紧 If you tighten your grip on something, or if your grip tightens, you hold the thing more firmly or securely.   [V n]  [V prep]  [V]Luke answered by tightening his grip on her shoulder...卢克的回应就是把她的肩头抓得更紧了。Her arms tightened about his neck in gratitude...她充满感激，把他的脖子搂得更紧了。Stefano's grip tightened and his tone became colder.斯蒂芬诺的手抓得更紧了，语气也更冷了。2[V-ERG 及物/不及物动词]绷紧，拉紧(绳、链) If you tighten a rope or chain, or if it tightens, it is stretched or pulled hard until it is straight.   [V n]  [V]The anchorman flung his whole weight back, tightening the rope...那个压阵队员使尽了全身力气往后拽，把绳子拉得紧紧的。The cables tightened and he was lifted gradually from the deck.缆绳绷紧了，他被慢慢地吊离了甲板。3[V-ERG 及物/不及物动词](对…)严加控制；(使)加强控制 If a government or organization tightens its grip on a group of people or an activity, or if its grip tightens, it begins to have more control over it.   [V n]  [V]He knows he has considerable support for his plans to tighten his grip on the machinery of central government...他清楚有相当多的人支持他对中央政府机构加强控制的计划。As the regime's grip on the mainland tightened over the next few years, hundreds of thousands more people fled south.随着后来几年那个政权加强对大陆的控制，又有数十万人逃往南方。4[VERB 动词]拧紧，旋紧(螺钉、螺丝帽等) When you tighten a screw, nut, or other device, you turn it or move it so that it is more firmly in place or holds something more firmly.   [V n]  [V P n (not pron)]  [Also V n P]I used my thumbnail to tighten the screw on my lamp...我用拇指指甲把台灯上的螺钉拧紧了。All the bolts were fully tightened.所有的螺钉都拧紧了。Tighten up means the same as tighten .tighten up 同 tightenIt's important to tighten up the wheels properly, otherwise they vibrate loose and fall off.把轮子拧紧是很重要的，否则它们会因振动松动、脱落。5[VERB 动词](身体局部)变僵硬，产生憋闷感，产生阻塞感 If a part of your body tightens, the muscles in it become tense and stiff, for example because you are angry or afraid.   [V]Sofia's throat had tightened and she couldn't speak...索菲娅喉咙哽住了，说不出话来。She saw his jaw tighten and his face lose its colour.她看见他的下巴绷紧，脸色煞白。tightening...a headache caused by tension which results in tightening of the muscles in the neck.由于紧张导致颈部肌肉僵硬而引起的头痛...a slight tightening of the throat.喉咙微微发紧6[VERB 动词]使(规定、政策、制度)更加严格；使更加有效 If someone in authority tightens a rule, a policy, or a system, they make it stricter or more efficient.   [V n]  [V P n (not pron)]  [V P on n]  [Also V n P]The United States plans to tighten the economic sanctions currently in place...美国计划加大现有经济制裁的力度。They have tightened security along the border...他们加强了边境的安全工作。Take-off and landing procedures have been tightened after two jets narrowly escaped disaster.在两架喷气机差点出事故之后，起飞和降落的操作规程更加严格了。Tighten up means the same as tighten .tighten up 同 tightenUntil this week, every attempt to tighten up the law had failed...到本周为止，一切旨在严格执法的努力都失败了。He accused ministers of breaking election pledges to tighten up on immigration.他指责部长们没有兑现在竞选中许下的加强移民管制的诺言。tightening...the tightening of state control over press and broadcasting.政府加强了对出版和广播的控制7 to tighten your belt→see: belt； to tighten the screw→see: screw； 相关词组：tighten up

英语单词	tighten
英美音标	英 ['taɪtn] 美 ['taɪtn]
中文释义	vt.使紧；勒紧；固定 vi.变紧
英语例句	(1) He tightened his grip on her arm. (2) The plumber take out a wrench and tighten the bolt. (3) This month we have to tighten our belts. (4) If table index shafts are loose, tighten mounting bolts. (5) This screw needs tightening. (6) Controls in the city have gradually tightened.
中文例句	(1) 他紧抓她的手臂。 (2) 修水管的工人拿出一把扳手拧紧了螺栓。 (3) 这个月我不得不勒紧裤腰带过日子。 (4) 如果台面索引轴松动，拧紧固定螺栓。 (5) 这螺丝钉需要再拧紧些。 (6) 对这个城市的控制逐渐加强。
柯林斯解释	1 [V-ERG 及物/不及物动词]抓紧；攥紧 If you tighten your grip on something, or if your grip tightens, you hold the thing more firmly or securely. [V n] [V prep] [V] Luke answered by tightening his grip on her shoulder... 卢克的回应就是把她的肩头抓得更紧了。 Her arms tightened about his neck in gratitude... 她充满感激，把他的脖子搂得更紧了。 Stefano's grip tightened and his tone became colder. 斯蒂芬诺的手抓得更紧了，语气也更冷了。 2 [V-ERG 及物/不及物动词]绷紧，拉紧(绳、链) If you tighten a rope or chain, or if it tightens, it is stretched or pulled hard until it is straight. [V n] [V] The anchorman flung his whole weight back, tightening the rope... 那个压阵队员使尽了全身力气往后拽，把绳子拉得紧紧的。 The cables tightened and he was lifted gradually from the deck. 缆绳绷紧了，他被慢慢地吊离了甲板。 3 [V-ERG 及物/不及物动词](对…)严加控制；(使)加强控制 If a government or organization tightens its grip on a group of people or an activity, or if its grip tightens, it begins to have more control over it. [V n] [V] He knows he has considerable support for his plans to tighten his grip on the machinery of central government... 他清楚有相当多的人支持他对中央政府机构加强控制的计划。 As the regime's grip on the mainland tightened over the next few years, hundreds of thousands more people fled south. 随着后来几年那个政权加强对大陆的控制，又有数十万人逃往南方。 4 [VERB 动词]拧紧，旋紧(螺钉、螺丝帽等) When you tighten a screw, nut, or other device, you turn it or move it so that it is more firmly in place or holds something more firmly. [V n] [V P n (not pron)] [Also V n P] I used my thumbnail to tighten the screw on my lamp... 我用拇指指甲把台灯上的螺钉拧紧了。 All the bolts were fully tightened. 所有的螺钉都拧紧了。 Tighten up means the same as tighten .tighten up 同 tighten It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off. 把轮子拧紧是很重要的，否则它们会因振动松动、脱落。 5 [VERB 动词](身体局部)变僵硬，产生憋闷感，产生阻塞感 If a part of your body tightens, the muscles in it become tense and stiff, for example because you are angry or afraid. [V] Sofia's throat had tightened and she couldn't speak... 索菲娅喉咙哽住了，说不出话来。 She saw his jaw tighten and his face lose its colour. 她看见他的下巴绷紧，脸色煞白。 tightening ...a headache caused by tension which results in tightening of the muscles in the neck. 由于紧张导致颈部肌肉僵硬而引起的头痛 ...a slight tightening of the throat. 喉咙微微发紧 6 [VERB 动词]使(规定、政策、制度)更加严格；使更加有效 If someone in authority tightens a rule, a policy, or a system, they make it stricter or more efficient. [V n] [V P n (not pron)] [V P on n] [Also V n P] The United States plans to tighten the economic sanctions currently in place... 美国计划加大现有经济制裁的力度。 They have tightened security along the border... 他们加强了边境的安全工作。 Take-off and landing procedures have been tightened after two jets narrowly escaped disaster. 在两架喷气机差点出事故之后，起飞和降落的操作规程更加严格了。 Tighten up means the same as tighten .tighten up 同 tighten Until this week, every attempt to tighten up the law had failed... 到本周为止，一切旨在严格执法的努力都失败了。 He accused ministers of breaking election pledges to tighten up on immigration. 他指责部长们没有兑现在竞选中许下的加强移民管制的诺言。 tightening ...the tightening of state control over press and broadcasting. 政府加强了对出版和广播的控制 7 to tighten your belt→see: belt ； to tighten the screw→see: screw ；相关词组： tighten up

Tighten Grip [V Ed N Ing Screw V Erg