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单词 suborbital
释义

WordReference Random House Learner's Dictionary of American English © 2024
sub•or•bit•al /sʌbˈɔrbɪtəl/USA pronunciation   adj. 
  1. Aerospacemaking less than a complete orbit of the earth or some other planetary body.

WordReference Random House Unabridged Dictionary of American English © 2024
sub•or•bit•al  (sub ôr′bi tl),USA pronunciation adj. 
  1. Aerospace(of a spacecraft) not in orbit;
    not achieving an altitude and velocity resulting in a ballistic trajectory circling the earth at least once.
  2. Anatomysituated below the orbit of the eye.
  • sub- + orbital 1815–25

Collins Concise English Dictionary © HarperCollins Publishers::
suborbital /sʌbˈɔːbɪtəl/ adj
  1. (of a rocket, missile, etc) having a flight path that is less than one complete orbit of the earth or other celestial body
  2. situated beneath the orbit of the eye
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更新时间：2025/2/23 9:15:03