tighten 考研雅思四级六级

They tightened the loopholes in those acts.

他堵住了那些法案中的漏洞。

Good wants to pull your microcheiria, pastes tightens in my chest.

好牵你小手，贴在我胸口。

In wartime everyone has to tighten their belts.

战争时期大家都须省吃俭用。

Make sure the washer is firmly seated before tightening the pipe.

旋水管之前,检查一下洗衣机是否已牢牢地固定在底座上了。

Take your spanner, and tighten the nut.

把你的扳手拿来, 把螺帽拧。

Wrap after that tightened a coat, go swaggeringly to go into barback.

而后裹了大衣，大摇大摆地走进军营里去。

He tightened a few slack screws.

他旋了几只松动的螺丝。

Border police tightened controls on tourists.

边防警察对旅游者的管制。

Cinching: Practice of pulling the end of a roll to tighten it. It's not recommended.

拉胶片的一端使其在卷轴上绕的动作。一般不建议使用这种方式。

We’ll have to tighten our belts if we want to save any money for our holidays this year.

我攒点钱今年去度假，就得勒腰带。

That membrane proceeds to wrap over the nerve fiber with machinelike precision, spiraling down to create the distinctive sausage shape, tightening itself over the fiber like a threaded nut.

这层隔膜就象机器操作那样的精确包裹在神经纤维上，并旋转缠绕成特殊的香肠形状。就象螺母那样地包在神经纤维上。

Head and neck muscles often tighten during sexual activity, and blood pressure can increase at orgasm, causing blood vessels in the brain to dilate, a condition technically named coital cephalgia.

在性活动中，头部和颈部的肌肉通常会收缩，而性高潮时血压会增高。这些情况会导致大脑中的血管扩张，在学术上这种情况被称为“性交性头痛”。