词典词库拼词范例测验

permanent 中文

EN
US
永久的, 持久的 积和式
  • 在数学,特别是线性代数中,积和式是一个与行列式类似的多项式。与行列式类似,积和式可以看作是定义在一个变量矩阵上。
  • 名词 (Noun)PLpermanentsPREperma-SUF-ent
    1. A chemical hair treatment imparting or removing curliness, whose effects typically last for a period of weeks; a perm.
      1. (linear algebra, combinatorics) Given an matrix , the sum over all permutations of.
      2. 动词 (Verb)SGpermanentsPRpermanentingPT, PPpermanented
        1. VT (dated) To perm (the hair).
        2. 形容词 (Adjective)COMmore permanentSUPmost permanent
          1. Without end, eternal.
            1. Nothing in this world is truly permanent.
          2. Lasting for an indefinitely long time.
            1. The countries are now locked in a permanent state of conflict.
        3. 更多范例
          1. 用于句中
            • In addition, there was a severe loss of bone height buccolingually and apicocoronally and subsequent loss of facial profile around the first permanent molars.
            • In an effort to provide more permanent accommodations, employers may offer employees the opportunity either to swap jobs with a colleague or to transfer to a new position.
            • Some years later, this “obscure quack” attained permanent nonobscurity when the procedure bearing his name became world famous, saving many lives.
          2. 用于句首
            • Permanent acyesis ensued, but general health of subject remained good.

        Meaning of permanent for the defined word.

        在语法上,这个单字"permanent"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。它同时也是一个动词,更具体地来说,是一个及物动词
        • 词类阶层 (Part-of-Speech Hierarchy)
          1. 形容词
            • 名词
              • 可数名词
              • 动词
                • 及物动词
              困难度: 级别 1
              12345678910
              容易     ➨     困难
              明确性: 级别 8
              12345678910
              明确的    ➨     多用途
              相关连结:
              1. fr permanent
              2. en permanently
              3. en permanents
              4. fr permanents
              5. fr permanente
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