克莱因
Kè​lái​yīn

Felix Klein

  • created sense approved 克莱因/克萊因 · Kè​lái​yīn · Felix Klein

    克莱因 / 克萊因

    Kè​lái​yīn

    Felix Klein

    Felix Klein (1849-1925), a German mathematician known for his work in group theory and non-Euclidean geometry.

    克莱因瓶是一个在拓扑学中非常著名的概念。

    noun

    created sense

  • created sense approved 克莱因/克萊因 · Kè​lái​yīn · Klein

    克莱因 / 克萊因

    Kè​lái​yīn

    Klein

    A surname or given name transliterated as Klein or Kline.

    凯文·克莱因是一位著名的美国演员。

    created sense