constraint

constraint
noun
  1. a limitation or restriction
    限制;约束,束缚,局限
    the availability of water is the main constraint on food production.
    供水是限制食品生产的主要问题。
    [mass noun]remove any clips to allow the pipe to expand without constraint.
    把所有夹子都取下来,以使管子能不受限制地膨胀。
    ■[mass noun]stiffness of manner and inhibition in relations between people
    压抑,抑制;克制;拘束
    they would be able to talk without constraint.
    他们可以毫无拘束地谈话。
语源
  1. late Middle English (in the sense 'coercion'): from Old French constreinte, feminine past participle of constraindre (see constrain)
英语宝典
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