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单词
polymer
释义
poly·merBrE /ˈpɒlɪmə(r)/ NAmE /ˈpɑːlɪmər/ noun (chemistry化学) a natural or artificial substance consisting of large molecules (= groups of atoms ) that are made from combinations of small simple molecules 聚合物;多聚体
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come down in the world
come down on
come down on one side of the fence or the other
come down on sb
comedowns
come down the pike
come down to
come down to
come down to
come down to earth
come down to earth with a bang
come down to earth with a bump
come down (to sb)
come down (to somebody)
come down to sth
come down to the wire
come down with
come-down-with
come down with sth
comedy
comedy manners
comedy of manners
come easily, naturally, etc. to sb
come easily to
come/enter into force
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英汉词典包含238766条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2026/7/29 11:08:05