| 单词 | thermalling |
| 释义 | > as lemmasˈthermalling ˈthermalling n. soaring in thermals. ΘΚΠ society > travel > air or space travel > gliding and hang-gliding > [noun] > soaring soaring1893 thermalling1936 1936 Archit. Rev. 79 255/3 For greater heights the second and more interesting method is employed; what is known as ‘thermalling.’ This is the utilization of the columns of rising air that are always in existence under certain weather conditions. 1974 Reader's Digest Feb. 89 With a Rogallo you can also do another type of soaring, called thermaling, where you circle in chimney-like updrafts of warm air that rise from sun-heated ground. < as lemmas |
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