elastic threads造句

The haskell was made by winding hundreds of feet of elastic thread on to a central core . it was then coated with gutta percha
这种橡胶中空球是将几百英尺的弹性线以同心缠绕成的球体，然后用橡胶涂层。
When it is impossible to stretch the elastic thread of historical argument further , when an action is plainly opposed to what all humanity is agreed in calling right and justice , the historians take refuge in the conception of greatness
每当历史提到这些富有弹性的线延伸得不能再延伸的时候，每当那种行为与人类称作善良，甚至称作正义，已明显相违背时，历史学家们就乞救“伟大”这个词的概念。
It's difficult to find elastic threads in a sentence. 用elastic threads造句挺难的