Soviet cosmonaut who in 1961 was the first person to travel in space (1934-1968)
同义词：Gagarin??/??Yuri Alekseyevich Gagarin
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。