英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
partialism查看　partialism　在百度字典中的解释百度英翻中〔查看〕
partialism查看　partialism　在Google字典中的解释Google英翻中〔查看〕
partialism查看　partialism　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Astronaut - Wikipedia
    An astronaut (from the Ancient Greek ἄστρον (astron), meaning 'star', and ναύτης (nautes), meaning 'sailor') is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member of a spacecraft
  • Astronaut | Definition, Facts, Training | Britannica
    Astronaut, designation, derived from the Greek words for ‘star’ and ‘sailor,’ commonly applied in the West to an individual who has flown in outer space As of 2022, 587 individuals from 41 countries had gone into orbit; 518 of these space fliers were men and 69 were women
  • Astronauts - NASA
    Today there are usually seven astronauts living on board at any given time, from a variety of countries The first class of NASA astronauts was selected in 1959 They are known as the Mercury 7 Since inception, NASA has selected 360 astronaut candidates: 299 men, 61 women; 212 military, 138 civilians; 191 pilots, 159 non-pilots
  • ASTRONAUT Definition Meaning - Merriam-Webster
    The meaning of ASTRONAUT is a person whose profession is to travel beyond the earth's atmosphere; broadly : any person who travels beyond the earth's atmosphere How to use astronaut in a sentence
  • How to become an astronaut | Space
    Becoming an astronaut doesn't just happen overnight It takes many years of education and experience to meet the basic qualifications
  • 13 Most Famous Astronauts - Have Fun With History
    From the first footsteps on the Moon to breaking gender and racial barriers in space exploration, these individuals have not only expanded our understanding of the cosmos but also served as inspirations for generations of aspiring space explorers
  • What does an astronaut do? - CareerExplorer
    What is an Astronaut? An astronaut is selected and employed by NASA (National Aeronautics and Space Administration) to participate in space exploration missions Astronauts undergo rigorous training to prepare for the physical and mental challenges associated with space travel
  • Astronaut | SpaceNext50 | Encyclopedia Britannica
    An astronaut is an individual who has flown in outer space More specifically, astronauts are those persons who went to space aboard a U S spacecraft
  • How Astronauts Work - HowStuffWorks
    Astronauts are adventurers and scientists who work in space Learn who astronauts are and what they do in space and on Earth
  • Astronauts - Encyclopedia. com
    An astronaut is a person trained to perform a specific task on a craft designed and intended to travel beyond Earth's atmosphere The term "astronaut" derives from the Greek words meaning "space sailor "





中文字典-英文字典  2005-2009