sub·or·bit·al /ˌsʌbˈɔrbətḷ/
(a.)未進入地球軌道的
sub·or·bit·al /ˌsəbˈɔrbətḷ/ 形容詞
眶下的,亞軌道的
Sub·or·bit·al Sub·or·bit·ar a. Anat. Situated under or below the orbit.
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suborbital
adj 1: having or involving a trajectory of less than one orbit;
"the first manned suborbital flight"
2: situated on or below the floor of the eye socket; "a
suborbital bone" [syn: subocular]