单词 | convergences |
释义 | convergencenoun con·ver·gence kən-ˈvər-jən(t)s 1 : the act of converging and especially moving toward union or uniformity the convergence of the three rivers especially : coordinated movement of the two eyes so that the image of a single point is formed on corresponding retinal areas 2 : the state or property of being convergent 3 a evolutionary biology : independent development of similar traits or features (as of body structure or behavior) in unrelated or distantly related species or lineages : convergent evolution The second mechanism, also well established, is convergence—in which separate organisms, such as birds and bats, independently develop a similar trait or behavior (wings, say) even though they did not inherit that structure from a common ancestor. Ann Gibbons b : the independent development of similarities between separate cultures Indo-Europeanists often find it difficult to know whether they have to deal with cultural characteristics that have been borrowed or inherited, or are the product merely of a convergence … Boris Oguibénine 4 : the merging of distinct technologies, industries, or devices into a unified whole … offers a variety of services related to the convergence of the Internet and mobile phones. Rob Walker convergences nounas in confluences the coming together of two or more things to the same point the convergence of the city's major arteries on a single rotary Synonyms & Similar Words Relevance
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