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单词 astronautical
释义

WordReference Random House Unabridged Dictionary of American English © 2024
as•tro•nau•ti•cal  (as′trə nôti kəl, -noti-),USA pronunciation adj. 
  1. Aerospaceof or pertaining to astronautics or astronauts.
Also, as′tro•nautic. 
  • Greek naútēs sailor, on the model of aéronaute aeronaut) + -ique -ic) + -al1
  • French astronautique, equivalent. to astronaute (astro- astro- + -naute
  • astronautic (
as′tro•nauti•cal•ly, adv. 

WordReference Random House Learner's Dictionary of American English © 2024
as•tro•nau•tics /ˌæstrəˈnɔtɪks, -ˈnɑtɪks/USA pronunciation   n. [uncountable* used with a singular verb]
  1. Aerospacethe science and technology of space flight.
See -astro-.
WordReference Random House Unabridged Dictionary of American English © 2024
as•tro•nau•tics  (as′trə nôtiks, -notiks),USA pronunciation n. (used with a sing. v.)
  1. Aerospacethe science of or technology involved in travel beyond the earth's atmosphere, including interplanetary and interstellar flight.
  • see astronautical, -ics 1925–30

Collins Concise English Dictionary © HarperCollins Publishers::
astronautics /ˌæstrəˈnɔːtɪks/ n
  1. (functioning as singular) the science and technology of space flight

ˌastroˈnautic, ˌastroˈnautical adj
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更新时间:2025/7/23 8:53:07