Tighten
[ 'taɪtn ]
第3级
其它 Other
vt.& vi. 收紧;（使）变紧;（使）绷紧;加紧;
💡 词根助记
tight 紧的+en使... → v.变紧, 绷紧, 拉紧
📝 例句
If the economy gets worse,we shall just have to tighten our belts.
如果经济形势继续恶化,我们就不得不节衣缩食过紧日子了。
tighten the rope a tittle
把绳子弄紧
We must tighten these screws.
我们必须把这些螺钉旋紧。
Turn the screw to the right to tighten it.
将螺丝钉往右扭转，使它钉紧。
We must tighten these screws.
我们必须把这些螺钉旋紧。
✅ 同义词
🔴 反义词
📖 牛津释义
tighten
v
1 [I, Ipr, Ip, Tn, Tn.pr, Tn.p]
~ (sth) (up)
(a) (cause sth to) become tight or tighter （使某物）变紧
This screw needs tightening. 这螺钉需再拧紧些.
tighten (up) the ropes 拉紧绳子
He tightened his grip on her arm. 他紧抓住她的手臂.
(b) (cause sth to) become stricter （使某事）变得更严格
Controls have gradually tightened. 控制逐渐加强.
tighten up security 使安全措施更严密.
2 (idm 习语) loosen/tighten the purse-strings => purse. tighten one's `belt eat less food, spend less money, etc because there is littleavailable 勒紧腰带（省吃俭用）
The management warnedof the need for further belt-tightening, ie economy. 资方提醒有必要进一步节约.
3 (phr v) tighten up (on sth) become more careful, vigilant or strict 变得更小心、 警惕或严格
The police are tightening up on drunken driving. 警方目前采取严厉手段对付醉酒驾车行为.
🔁 扩展释义
*['taitn]vt. 勒紧, 使变紧vi. 变紧, 绷紧【化】 使紧密【经】 紧缩
📖 同为「CET-6」词汇
查看全部CET-6词汇 ›🗣️ 情景例句
Well, I suggest you see some of our national parks.
那么，我建议你参观一下我们的国家公园。
The fax has greatly changed office work, especially in China.
特别是在中国，传真机大大地改变了办公室的工作。
After working with bees for many years, Professor Von Frisch was puzzled by something he had noticed again and again.
在和蜜蜂打了多年的交道后，冯·弗里施教授对他反复注意到的事感到迷惑。