词典词库拼词范例测验

necessary 中文

EN[ˈnɛsəˌsɛɹi] [ˈnɛsəsɹɪ] [ˈnɛsəɹi]
US
必要的, 必然的

    Definition of necessary in English Dictionary

  • 名词 (Noun)PLnecessariesSUF-ary
    1. (archaic, Britain) bathroom, toilet, loo.
    2. 形容词 (Adjective)COMmore necessarySUPmost necessary
      1. needed, required.
        1. Such as must be; not to be avoided; inevitable.
          1. Acting from necessity or compulsion; involuntary.
            1. Whether man is a necessary or a free agent is a question much discussed.
        2. 更多范例
          1. 用于句中
            • The manager was given her head to make whatever changes she might deem necessary in the structure of her department.
            • When a problem reoccurs after surgery, it might be necessary to reoperate on a patient.
            • Mutations of the CHI gene have been shown to be necessary for isosalipurposide accumulation in carnation and barley.
          2. 用于句尾
            • To alleviate the problem of naming genes, reannotation of genes and proteins using a set of common, controlled vocabulary to describe a gene or protein is necessary.
            • I am quite sure that too much bed, if not too much sleep, is prejudicial, though a certain amount is absolutely necessary.
            • Tack the work pieces with one spot and check for proper relative position of pieces. Sometimes the pieces can be separated and respotted if necessary.
        • 词类阶层 (Part-of-Speech Hierarchy)
          1. 形容词
            • 名词
              • 可数名词
            相关连结:
            1. en necessary evil
            2. en necessary evils
            3. en necessary condition
            资料来源: 维基词典

            Meaning of necessary for the defined word.

            在语法上,这个单字"necessary"是一个形容词。它同时也是一个名词,更具体地来说,是一个可数名词
            困难度: 级别 1
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            容易     ➨     困难
            明确性: 级别 8
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            明确的    ➨     多用途
            0.169