The physicist rightly dreads precise argument , since an argument , since an argument that is convincing only if it precise loses all its force if the assumptions on which it is based are slightly changed , whereas an argument that is convincing though imprecise may well be stable under perturbations of its underlying assumptions.
【其他成分】since an argument , since an argument that is convincing only if it precise loses all its force if the assumptions on which it is based are slightly changed , whereas an argument that is convincing though imprecise may well be stable under perturbations of its underlying assumptions為狀語從句,狀語從句部分可以切分為兩個部分:
1.since an argument , since an argument that is convincing only if it precise loses all its force if the assumptions on which it is based are slightly changed
An argument loses all its force .為本句的主干。
That is convincing only if it is precise 作定語從句修飾argument.
If the assumptions are slightly changed 為狀語從句中的狀語從句。
On which it is based 為定語從句修飾assumptions , which指代assumptions , 相當于the argument is based on assumptions。