tightened
v.
收紧( tighten的过去式和过去分词 )；（使）变紧；（使）绷紧；加紧
英英释义
tightened
adj.made tighter or more stringent
"endured tightened economic controls"
词组短语
tighten up加强；使紧密；拉紧；使更牢固
tighten one's belt节约度日；束紧腰带
双语例句
用作及物动词(vt.)
He tightened his grip on her arm.
他紧抓她的手臂。
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。
This month we have to tighten our belts.
这个月我不得不勒紧裤腰带过日子。
While holding down on the cone, tighten the subbase screws.
用手压住漏斗，拧紧座垫固定螺丝。
If table index shafts are loose, tighten mounting bolts.
如果台面索引轴松动，拧紧固定螺栓。
用作不及物动词(vi.)
This screw needs tightening.
这螺丝钉需要再拧紧些。
Controls in the city have gradually tightened.
对这个城市的控制逐渐加强。
权威例句
Coping with Thailand's Tightened Visa RegulationsMulti-axial bone screw assembly
Effect of electron correlation on theoretical equilibrium geometries
Evidence of a ventilation-perfusion mismatch during acute unilateral pulmonary artery occlusion in broilers
A new model of bilateral hemispheric ischemia in the unanesthetized rat.
SNOPT: An SQP Algorithm for Large-Scale Constrained Optimization
Image representation using 2D Gabor wavelets
Guarded commands, non-determinacy, and the formal derivation of programs
On the hardness of approximating minimization problems
Some-Long-Run Properties of Geophysical Records
1. His hold on her arm tightened.
他把她的胳膊抓得更紧了。
《牛津词典》
2. She tightened her grip on his arm.
她抓他的手臂抓得更紧了。
《牛津词典》
3. She tightened her belt an extra notch.
她将腰带又束紧了一格。
《牛津词典》
4. Her arms tightened about his neck in gratitude.
她的双臂紧紧搂住他的脖子，充满感激。
《柯林斯英汉双解大词典》
5. The nuts weren't properly tightened and the wheel came off.
螺母没拧紧，轮子脱落了。
《牛津词典》
6. "How lovely," cried Wendy so longingly that Mrs. Darling tightened her grip.
“多美好啊。”温迪向往地叫道，达林太太只好把她的手抓得更紧了。
youdao
7. They tightened bolts and made connections so ammonia could flow into the module.
他们拧紧螺栓并进行连接，这样氨就可以流入到舱内。
youdao
8. He slipped a dog collar around Pinocchio's neck and tightened it so that it would not come off.
他把狗项圈套在皮诺乔的脖子上，把它拉紧，不让它掉下来。
youdao
9. His mouth tightened into a thin line.
他的嘴抿成了一道细缝。
《牛津词典》
10. Laws on gambling have tightened up recently.
有关赌博的法律最近变得更加严厉。
《牛津词典》
11. Sofia's throat had tightened and she couldn't speak.
索菲娅的喉咙哽住了，说不了话。
《柯林斯英汉双解大词典》
12. The rope holding the boat suddenly tightened and broke.
系船的绳子突然绷断了。
《牛津词典》
13. Security tightened in the capital in readiness for the president's arrival.
首都的安全加强了,为总统的到来做好了准备。
《柯林斯英汉双解大词典》
14. The brown girl's eyes widened, her heart jumped, then her throat tightened again.
棕色皮肤的女孩瞪大了眼睛，心跳加速，喉咙又紧了紧。
youdao
15. Over 45,000 bolt holes were matched with their bolts, and each bolt was hand-tightened.
超过45000个螺栓孔与它们的螺栓相匹配，每个螺栓都需要手动拧紧。
youdao
16. A hoot owl's mournful cry floated out of the encroaching darkness and Fannie tightened her grip on her mother's hand.
一声猫头鹰的哀鸣从漫涌而来的黑暗中浮出，范妮抓紧了妈妈的手。
youdao
17. The screw hasn't been tightened.
螺丝没有上紧。
《新英汉大辞典》
18. He tightened up the rope a little.
他把绳子绷紧了一些。
youdao
19. Her fingers tightened in his hair.
她的手指抓紧他的头发。
youdao
20. Budgets also have to be tightened.
还得紧缩预算。
youdao
21. But then her body tightened again.
可是接着她身体就又一阵紧张。
youdao
22. Banks' lending criteria have tightened.
银行从紧了贷款标准。
youdao
23. Procurement could also be tightened.
采购方面也可以压缩。
youdao
24. My throat tightened.
我嗓子都发紧了。
youdao
25. She tightened the belt and looked at Piotr.
她系紧腰带，望着彼得亚雷。
youdao
26. Silvana tightened her grasp on her son.
西尔瓦娜抓紧她的儿子。
youdao
27. Building standards have been tightened.
建筑标准越来越严格。
youdao
28. Some reckon it should have tightened faster.
一些人估计它应该会更快收紧。
youdao
29. Jack Bauer's grip around his throat tightened.
杰克·鲍尔扣着他喉咙那只手臂又收紧了一些。
youdao
30. They tightened the loopholes in those ACTS.
他们堵住了那些法案中的漏洞。
youdao
tightened
