or·bit·al /-ḷ/ 形容詞
眶的,軌道的,軌(道)函數
orbital
軌道
Or·bit·al a. Of or pertaining to an orbit. “Orbital revolution.”
Orbital index Anat., in the skull, the ratio of the vertical height to the transverse width of the orbit, which is taken as the standard, equal to 100.
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orbital
adj 1: of or relating to an orbit; "orbital revolution"; "orbital
velocity"
2: of or relating to the eye socket; "orbital scale"; "orbital
arch"