5. 介绍宇航员的英语作文 宇航员 , 或称航天员 , 指以太空飞行为职业或进行过太空飞行的人 。确定太空飞行的标准则没有完全统一 。在美国 , 以旅行高度超过海拔80公里(50英里)的人被称为宇航员(astronaut) 。国际航空联合会(FAI)定义的宇宙飞行则需超过100公里 。到2004年4月18日为止 , 按照美国的定义共计440人 , 在太空里度过了一共27,082个全体乘员天(crew-day , 美国的定义) , 在太空中散步共享了98个全体乘员天 。在国际航空联合会的定义下 , 只有434人符合资格 。进入太空的宇航员来自至少32个国家 。在香港及东南亚 , 航天员亦称太空人 。
Astronaut, or astronauts, refers to the space flight conducted for the occupation or the person space flight. Space flight set the standard is not complete reunification. In the United States, travel to an altitude of more than 80 kilometers (50 miles) of the astronauts were known as the (astronaut). International Astronautical Federation (FAI) definition of the universe would fly more than 100 km. To April 18, 2004, the United States in accordance with the definition of a total of 440 people, in space, spent the entire crew of a total of 27,082 days (crew-day, the definition of the United States), take a walk in space to share all of the 98 crew Days. In the definition of the International Astronautical Federation, only 434 were eligible. The astronauts into space from at least 32 countries. In Hong Kong and Southeast Asia, the astronauts also known as the Astros.
6. 我的梦想是成为一名宇航员的英语作文怎么写 I Want to Be an Astronaut When I was a little。
my grandmother used to tell me stories about the moon. Even today, every time I watch the sky at night, I would imagine what is happening among the twinkling stars. I hope to be an astronaut in the future so that I can walk in space. I want to walk on the Mars and meet living creatures there. I know it's not easy to be an astronaut. So I study hard and try to learn more about space in order to be a good astronaut. 答案补充 我想成为一名宇航员 在小时侯 , 奶奶经常告诉我关于月球的故事 。甚至今天我一直看天空 , 我想象围绕星球转动要发生什么事情了 。
我希望在将来成为一名宇航员 , 可以漫步太空 。我想在火星上漫步在那里遇见活着的动物或人 。
我知道成为一名宇航员是不容易的 。所以为了成为一名优秀的宇航员 , 我要努力学习 , 尽最大努力学到关于太空的许多知识 。
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