View a Free Body Diagram of all the forces (including gravitational and normal forces).

看所有力的自由体受力图(包括重力和正向力)。

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Free body-examining If you go to get examined, you always become ill and the medicine they sell is the very cure.

《免费检测》如果去检测，总是能检测出他们所推销的药品能治疗的病来。

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In daily life, relationship from man to man is a mutual cooperative one but in physical labour, human beings exist as a free body with creativity.

生活中，人与人的关系是互助合作关系，在劳动中人类是作为自由创造的主体而存在的。

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The American Civil Liberties Union has said that full body scans amount to a "humiliating" assault on the dignity of passengers that citizens in a free nation should not have to tolerate.

VOA: standard.2009.12.30

A simple example of free body diagrams.

隔离法的一个简单例子

耶鲁公开课 - 基础物理课程节选

But there's another way to do this and I'm going to give you now the simplest example of the other way, which is to draw free-body diagrams.

不过还有另外一种方法,现在我来给你们演示,另外一种方法最简单的例子,也就是隔离法的受力分析

耶鲁公开课 - 基础物理课程节选

That recent checkup indicated that McCain's body is free of cancer, marking the fourth check in a row to show him as being cancer-free.

CNN: Sen. McCain to undergo surgery at Mayo Clinic

" Dr. Murphy, who has no financial links to any of the implant companies, said that, if there is a rupture, the new devices are easier to remove and "took away the concerns to a large degree that there would be free silicone in the body.

WSJ: Silicone Breast Implants Make a Comeback

The Demon system's success in controlling roll, one of the three axes of movement of a body in free space, is also leading engineers to wonder if the other two axes, pitch and yaw, might similarly be transferred to fluidic systems from, respectively, the elevator flaps on the tailplane and the rudder on the tail.

ECONOMIST: How to fly without ailerons