tense up

Some students get very tense up before oral exams .

口试总使一些学生很紧张。

I drink only room temperature water because cold drinks tense up my esophagus muscle .

我只饮用常温水，因为我的冷饮食管癌肌肉紧张。

Where previously you were quite relaxed and focused , you now tense up and question your ability .

之前你很放松、精力集中，现在却神经紧张、开始怀疑自己的能力。

Try not to tense up your body too much , and learn to relax the muscles you aren 't using .

试着不要让你的身体过于紧张，并学着放松你不需要用的肌肉。

In the accelerated development of human material production at the same time , the relationship between man and nature has changed dramatically tense up .

在人类物质生产加速发展的同时，人与自然的关系却日益变的紧张起来。

Work swiftly , but do not tense up ; relax your body and mind and never tighten up .

工作要赶不要急，身心要松不要紧。

Note : Try your best not to tense up while you are doing these concentration exercises , it is ALL mental .

注意：当你在做这些注意力集中练习时，尽你所能不要紧张，这都是意念的。

When pain strikes , we attempt to keep the back as immobile as possible , which makes the muscles tense up .

当疼痛袭击，我们设法保持背部肌肉绷紧。

Your body reacts by flooding the bloodstream with hormones that tense up your muscles and jack up your heart rate and blood pressure .

你的身体做出的反应是荷尔蒙流入血液，让肌肉紧缩并使心率和血压上升。

You know what happens when you 've been sitting at your desk too long : Your muscles tense up , your eyes glaze over , and your energy lags .

你知道长期端坐在办公桌前的恶果：紧绷的肌肉，呆滞的双眼和无精打采的自己。

You 'll tense up and " endure " the exercise , further ingraining a fear-based mindset .

若此你只会持续紧张，遭受训练中的折磨，并将形成一系列心理恐惧症。

Another great relaxationtechnique is to tense up and then relax each musclein your body , one at a time , starting from your toes up to your head .

另一个放松技巧是让你身体的每块肌肉依次先收缩后放松。从脚趾开始往上，至头部结束。

Many toxic compounds are bitter , so the researchers expected the lung muscle to tense up and contract - to compel the breather to move away from whatever was bitter and perhaps toxic .

鉴于许多有毒物质都是苦味的，所以研究者们以为肺部的肌肉在遇到苦味时会收紧和收缩，从而使得呼吸者远离那些有可能有毒的苦味物质。

Many toxic compounds are bitter , so the researchers expected the lung muscle to tense up and contract & to compel the breather to move away from whatever was bitter and perhaps toxic .

很多有毒化合物都比较苦，因此研究人员预计肺部肌肉会紧张收缩&迫使呼吸者远离苦涩或是有毒性的物品。

He doesn 't like to put his jeans in a washing machine because agitating the denim makes the fibers on the cotton fabric swell and ' bloom . ' That in turn causes the yarns to tense up and actually get shorter , shrinking the jeans .

他不喜欢把牛仔裤放进洗衣机里洗，因为洗衣机搅动牛仔布时，棉纤维吸收水分后膨胀，导致棉纱变紧缩短，牛仔裤就会缩水。

You 'll be able to use the present perfect tense for checking up .

你可以用现在进行时态去检查。

May be tense , wound up , have high blood pressure and find it difficult to relax .

可能会紧张，激动，有高血压并发现很难放松。

It 's impossible to be sexy when you 're tense , so loosening up your body will help you feel good even when you 're piled with work .

当你紧张时根本不可能性感，因此，放松身体会让你感觉很好，即使是在你工作很忙的时候。