单词	co-occur
释义	co-occur verb [no object] Occur together or simultaneously: sets of symptoms which always co-occur a plural subject can co-occur with a singular verb... This increased complexity appears to have co-occurred with a change in subsistence patterns, as evidenced by bone chemistry and faunal and artifactual data. However, those three conditions did not always co-occur. Over time, similarly repeated anxiety-provoking experiences may contribute to the development of serious internalizing symptoms that co-occur with externalizing problems in these children. Derivatives co-occurrence /kəʊəˈkʌrəns / noun ... Within this scheme, events are ordered by connections: sequence and co-occurrence are of the first importance. Although all three descriptors - good condition, dominance and high status occur frequently in conjunction with one another, and look intuitively as though they should be connected, their co-occurrences are not logically necessary. In spite of a great deal of investigation, the reasons for these consistent - though far from exceptionless - co-occurrences of grammatical properties have remained largely obscure.
随便看	chlorella chlorhexidine chloric acid chloride chlorinate chlorination chlorinator chlorine chlorine bleach chlorine dioxide chlorine gas chlorine monoxide chlorine tablet chlorine tetroxide chlorine trioxide chlorine water chlorion chlorite chloritic chloritization chloritoid chloro- chlorocarbon chlorodyne chlorofluorocarbon

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