| 释义 |
orbitual, a. ? Obs.|ɔːˈbɪtjuːəl|
[irreg. f. orbit n., as if f. an assumed L. *orbitu-s + -al1; ? after habitual.]
= orbital 2.
1828–32in Webster. 1833Herschel Astron. v. 199 Having learned to attribute an orbitual motion to the earth. 1877Nichol in Dawson Orig. World vi. 119 In the same direction with the orbitual motion. |