coca20000

Sleeper ˈsli:Pə(R ˈslipɚ N.["卧车","轨枕","睡觉（呈某种状态）的人","冬眠动物

The noun 'sleeper' refers to a sleeping car on a train, a railway tie, or a person or animal that sleeps.

名词 'sleeper' 指卧车、轨枕或冬眠动物。

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Next card: Generalize ˈdʒenrəlaɪz ˈdʒɛnərəˌlaɪz vt vi.["概括，归纳","推广，普及","使一般化","形成概念 vt.["推广，普及","使一般化","概括 vi.["形成概念

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