bio-friction

常见例句

Friction causes a rolling ball to stop finally.
摩擦力使滚动的球最终停了下来。
Constant friction wore out the heels of my shoes.
不断的摩擦磨损了我的鞋跟。
Friction between two sticks can create a fire.
两个棍棒相互摩擦能起火。
In the absence of friction belted machinery would not be used.
没有摩擦力，皮带传动的机器就无法使用。
Matches are lighted by friction.
火柴由摩擦而生火。
Ogilvy bio, details as follows:<p>"War hero.
奥季维的个人简介和详细资历如下：