除此之外，正七角柱也出現在  自然界 中，例如碘合氮化硼化鎂（Mgiki></nowiki></a>BNiki></nowiki></a>I）的碘離子為正七角柱的晶體結構，例如伊樂藻，有91％的親本細胞為正七角柱。
Instead they conceive of themselves in some manner as subordinate to one type or another of abstract entity or entities which are mistaken as the real subjects or actors in their world '' and `` w hether the abstraction is God , the State , the Party , the Organization , Technology , the Family , Human ity , Peace , Ecology ,  Nature , Work , Love , or even Freedom ; if it is conceived and presented as if it is an active subject with a being of its own which makes demands of us , then it is the center of an ideology '' .
两词在上述语境中含义相同。