Let a and b are positive integers, and let t be a positive integer with t>1. ln this paper we prove that if a and b are both odd integers, then (a,b) are not a pair of t - Euler pretty numbers.是什么意思_Let a and b are positive integers, and let t be a positive integer with t>1. ln this paper we prove that if a and b are both odd integers, then (a,b) are not a pair of t - Euler pretty numbers.在线翻译_英语_读音_用法_例句