与欧拉数有关的斯坦纳问题的英文

steiner's problem concerning the euler number

• 与:    take part in; part ...
• 欧拉数:    Euler's numbers
• 有关:    have sth. to do wi ...
• 的:    4次方是 The fourth po ...
• 斯:    this
• 坦:    level; smooth; fla ...
• 纳:    receive; admit
• 问题:    question; problem