单词tighten
v.: 加强；（使）变紧；使更加严格
网络: 绷紧；拉紧；拧紧
（使）变紧，更加牢固:
to become or make sth become tight or tighter
使更加严格；加强:
to make sth become stricter
填实
使不漏
变紧:
〔商〕紧缩,缩减
拉紧,绷紧;拧紧
收紧,拉紧,抽紧;绷紧;固定
过去分词：tightened
现在分词：tightening
第三人称单数：tightens
v.+n.:
tighten belt,tighten control,tighten security,tighten regulation,tighten law
v.tautenconstrictstiffensqueezetighten up
v.loosen
Push your weight into the child seat as you tighten the seat belt to make sure the child seat is securely held.
儿童座椅推入你的体重，你收紧安全带，以确保儿童座椅安全地举行。
You may also choose to tighten up your spending habits simply to get out of debt or to save more for retirement.
为了还清债务或为存更多的退休金，你可能要改变自己的消费习惯，缩紧开支过日子了。
It was a few days after the marriage will have to tighten its belt for tough times ahead, some people may even take the risk for the money.
有人婚后不几天便要勒紧裤带过苦日子，有些人甚至会为了钱铤而走险。
They left it open-ended" with an indication of a willingness to loosen policy further rather than tighten, he said.
他们留下了调整的空间，暗示了进一步放松而非紧缩政策的意愿。
I began to tighten up, my legs spasmed and I knew what was happening.
我开始勒紧在，上面我的腿抽筋，而且我了正在发生的东西。
In these days of dieting and weight watching, most people would love to be able to tighten their belt after losing a few kilograms .
从这几天关注节食和体重方面来看，大部分人瘦了几公斤而不得不勒紧他们的腰带。
It is now ready to be driven. Each worker along the "assembly line" has a separate job to do. Some add parts and some tighten parts.
生产线上的每一位工人都单独负责一件工作，比如，有人专门往上加部件，有人专门负责将部件拧紧。
Meanwhile, Senator Chuck Grassley (R-Iowa) is trying to use a Democratic budget plan to tighten limits on government payments to farms.
另外，参议员查克•格来斯雷（衣阿华州共和党人）正打算采用民主党的预算方案来加强政府对农场付款的限制。
The crisis, he said, was like a rope with a knot in the middle: the more each side was pulled, the more the knot would tighten.
他说，危机好比一条中间打上结的绳子，两头越拉，绳结越紧。
Without lifting your heel up in the air, tighten your quadriceps muscle as hard as you can for ten seconds.
向上举起你的脚后跟，绷紧你的四头肌肌肉坚持10秒。