例句
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    (通常无柄的)塑料杯
    A beaker is a plastic cup used for drinking, usually one with no handle.
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    大口杯;大玻璃杯
    A beaker is a large cup or glass.
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    烧杯
    A beaker is a glass or plastic jar which is used in chemistry.