There must be some efficient cause for each slight individual difference, as well as for more strongly marked variations which occasionally arise . 每一微小的个体差异,以及偶然发生的较显著的变异,都有其充分原因。
Ordinarily , however , the efficient cause is not the cause of the matter since it presupposes it 一般而言,动力因不是质料的原因,因为动力因以质料为先决条件。
The potential qualitative changes of chinese narcotics situation and efficient causes of narcotics - control activities reform 中国毒品形势的悄然质变与禁毒行为变革动因
18 another evident corollary is that the end is the final cause of the effect and not of the efficient cause 18另外一个明显的推论即:目的是结果的终极因,但不是直接原因。
Hence only what the efficient cause brings into existence for love of the end is caused by the end 因此仅仅那些由于发自对目的的仰慕而由动力因产生了的存在结果才是目的所引发的。