The process requires pinpoint timing of contractions and digging.

而这一过程需要收缩及挖掘动作精确配合。

Yet the West's economies have embarked on contractionary policies.

然而西方经济体却实施收缩银策。

An official recession-two consecutive quarters of contraction-could be on the cards.

正式经济衰退—连续两个季度收缩—很有可能会发生。

Bob Goodman controls his bionic arm by contracting his biceps and triceps muscles.

鲍勃·古德曼控制他仿生手臂收缩他二头肌和三头肌肌肉。

They found that the clam first contracts its shell.

他们发现蛏子首先会收缩自己外壳。

Then you have to fight inertia to contract your body, making yourself spin faster.

下来你要抵抗惯性，收缩你身体，才能让自己转得更快。

Gradually, their contractions become weaker, ultimately impeding the pumping of blood to your heart.

逐渐地，肌肉收缩变弱，最终阻碍血液泵入心脏。

Since they constantly expand and shrink, it would be hard to do that practically.

由于那些套装总会有被撑大或者收缩变小问，所以实际上很难参与正常拍摄。

You can get a little muscular contraction on your face.

你脸上会有一点肌肉收缩感觉。

A human heartbeat is regulated by electrical charges that signal muscles to contract and release.

人类心跳是由电荷调节，它向肌肉发出收缩和释放信号。

But by blocking neurotransmitters released by interneurons, tetanus toxin causes uncontrollable muscle contractions and spasms.

但破伤风毒素通过阻断中间神经元释放神经递质，会导致不受控肌肉收缩痉挛。

Well everyone, do you know something that stretches and shrinks?

所有人，你知道什么是伸展和收缩吗？

The country's GDP shrank in the third quarter as consumption and investment fell.

第三季度，该国GDP收缩，消费和投资下滑。

This accelerates the shrinking, compressing the core, heating it up even more.

这加速了内核收缩、压缩，使其温度更高。

We could use my molecular shrink ray!

我们可以用我分子收缩射线！

Isometrics are exercises employing static muscle contractions.

静训练是一种使用静态肌肉收缩运动。

And it allows the swim bladder to reverberate. Much like any sort of drum.

这是通过收缩鱼鳔周围肌肉所发出声音。“它让鱼鳔发出回响。非常像鼓声，像充气腔室。”

More forceful contractions, equals more strength and power.

更有收缩，等于有更大量和能。

After SARS, China suffered several months of economic contraction and then rebounded dramatically.

非典过后，中国经济历经了几个月收缩才开始出现大幅增长。

Mucha is the contracted form of much of.

Mucha 是 much of 收缩形式。