formation: n.组成;形成;组成物;形成物;编队;队形例句:The main thrust of the research will be the study of the early Universe and galaxy formationpattern n.模式;方式;范例;典范;榜样;样板;图案;花样;式样v.构成图案(或花样);使形成,促成(某行为模式例句:The pattern is essentially the same in all cases.