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barrier

B2 noun
gen /ˈbæɹi.ɚ/us /ˈbæɹi.ə/

Các nghĩa

  1. vật chắn, rào chắn

    A structure that bars passage.

    The bus went through a railway barrier and was hit by a train.

  2. chướng ngại

    An obstacle or impediment.

    Even a small fee can be a barrier for some students.

  3. ranh giới, giới hạn

    A boundary or limit.

    Few marathon runners break the three-hour time barrier.

  4. nút chắn (trong lý thuyết chính phủ và ràng buộc)

    A node (in government and binding theory) said to intervene between other nodes A and B if it is a potential governor for B, c-commands B, and does not c-command A.

  5. hàng rào (sinh học)

    A separation between two areas of the body where specialized cells allow the entry of certain substances but prevent the entry of others.

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