拳头

I clench ed my fist and hit him.

我攥紧拳头向他击去。

The doctor told him to relax and not to clench his hands like that.

医生告诉他放松自己，别像那样紧握拳头。

They'll clench their fist and put it over their chest or say it's like an elephant sitting on their chest.

他们会握紧拳头，把他们对自己的胸部或者说是它胸部就像他们对大象的会议。

She flourished her clench ed fist at him.

她对他挥舞握紧的拳头。

After all ,you can't shake hands with a clenched fist

毕竟，你不可能和一个握紧的拳头握手。

He closed his eyes, clenched his fists.

他关闭了他的眼睛，紧握他的拳头。

You can't shake hands with a clenched fist.

你不能跟握紧的拳头握手。

He clenched his fist and prepared to strike him again.

他握紧拳头准备再给他来一下。

But it is hard to learn with one hand holding a megaphone and the other clenched into a fist.

不过一只手拿着扩音器，另一只手攥着拳头是很难交流的。

A man comes to this world with his first clenched, but when he dies, his hand is open.

一个人握紧拳头来到这个世界，但他却是松开手掌离开这世界的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。