| 释义 | demarcatede‧mar‧cate /ˈdiːmɑːkeɪt $ dɪˈmɑːr-/ verb [transitive] formal    demarcateOrigin:1800-1900 demarcation VERB TABLEdemarcate |
 | Present | I, you, we, they | demarcate |  |  | he, she, it | demarcates |  | Past | I, you, he, she, it, we, they | demarcated |  | Present perfect | I, you, we, they | have demarcated |  |  | he, she, it | has demarcated |  | Past perfect | I, you, he, she, it, we, they | had demarcated |  | Future | I, you, he, she, it, we, they | will demarcate |  | Future perfect | I, you, he, she, it, we, they | will have demarcated | 
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 | Present | I | am demarcating |  |  | he, she, it | is demarcating |  |  | you, we, they | are demarcating |  | Past | I, he, she, it | was demarcating |  |  | you, we, they | were demarcating |  | Present perfect | I, you, we, they | have been demarcating |  |  | he, she, it | has been demarcating |  | Past perfect | I, you, he, she, it, we, they | had been demarcating |  | Future | I, you, he, she, it, we, they | will be demarcating |  | Future perfect | I, you, he, she, it, we, they | will have been demarcating | 
to decide or mark the limits of an area, system etcAnd so on the City College campus a vague and indistinctly demarcated intellectual struggle assumed, amazingly, the form of melodrama.Behind it is a raw new settlement, plots of land demarcated by barbed wire.In any case it would first of all be necessary to demarcate the requisite number of super-constituencies.It is rather how to demarcate reasonable science from irrational ideologies, such as astrology and racist nationalisms.The arrowheads demarcate the two antibody positive bands with estimated M r of 43 and 45K.The dashed lines demarcate the zone of dying cells.The police demarcated the city into eighteen geographical divisions, the gangs and races into thousands.The retained building, says Farrell, performs an urban function in demarcating two distinct zones within the square.
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