词典词库拼词范例测验

polymer 中文

EN[ˈpɒl.ɨ.mə] [ˈpɑ.lɪ.mɚ]
US
聚合物 聚合物
  • 聚合物(英语:Polymer)是指具有非常大的分子量的化合物,分子間由結構單位(structural unit)、或單體經由共價鍵連接在一起。
polymer
polymer

    Definition of polymer in English Dictionary

  • 名词 (Noun)PLpolymersPREpoly-SUF-mer
    1. (organic chemistry) A long or larger molecule consisting of a chain or network of many repeating units, formed by chemically bonding together many identical or similar small molecules called monomers. A polymer is formed by polymerization, the joining of many monomer molecules.
      1. A material consisting of such polymer molecules.
        1. Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems—surgical foam, a thermal gel depot, a microcapsule or biodegradable polymer beads.
    2. 更多范例
      1. 用于句中
        • Depending on the degree of polymerization, dipolymer–tetramers are usually called oligomeric procyanidins, and others are usually called procyanidolic polymers [45 ].
        • Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems—surgical foam, a thermal gel depot, a microcapsule or biodegradable polymer beads.
        • Electrochemical polymerization of the 1,2-tritiated monomer produced a polymer in which all of the tritiums were eliminated except for those located at the ends of the chains
      2. 用于句尾
        • This may indicate that lignin-modifying enzymes in vivo are not able to depolymerise PSS, and perhaps also do not efficiently decompose other unreactive synthetic polymers.
        • These days, toilet bowls are most often of porcelain ; however, one can find some of stainless steel, and even of resin of polymers.
    • 词类阶层 (Part-of-Speech Hierarchy)
      1. 語素
        • 字首
          • 字首词
            • Words prefixed with poly-
          • 字尾
            • 字尾词
              • Words suffixed with -mer
          • 名词
            • 可数名词
          相关连结:
          1. en polymeric
          2. en polymerization
          3. en polymers
          4. en polymery
          5. en polymerise
          资料来源: 维基词典

          Meaning of polymer for the defined word.

          在语法上,这个单字"polymer"是一个語素,更具体地来说,是一个字首和一个字尾。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 9
          12345678910
          容易     ➨     困难
          明确性: 级别 5
          12345678910
          明确的    ➨     多用途
          2.816