| 释义 |
spiroidal, a.|spaɪˈrɔɪdəl|
[f. spiroid a. + -al.]
= spiroid a.
1928T. C. Chamberlin Two Solar Families xiv. 143 If a series of projected bolts were shot forth from a sun in succession toward the star while all were being pulled forward by the star but in different degrees, the train they formed would obviously be curved in a spiroidal manner. 1972Nature: Physical Sci. 6 Nov. 22/1 The majority of the crystals were acicular or whisker-like although a few were spiroidal. |