| 释义 |
〔Gagarin〕Soviet cosmonaut. In 1961 he became the first person to travel in space. He was killed while flying a routine aircraft training mission.加加林,尤利·阿列克谢耶维奇:(1934-1968) 1961年第一个进入宇宙空间的苏联宇航员,在一次飞机试飞中遇难〔shake〕To subject (a new ship or aircraft) to shakedown testing.试航:使(一艘新船或飞行器)受到试飞测试 |