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单词 clear-air gust
释义

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clear-air gust
clear-air gust n. (also clear-air turbulence) disturbance of the atmosphere at high altitudes.
ΘΚΠ
the world > the earth > weather and the atmosphere > movements and pressure conditions > [noun] > disturbance at high altitude
clear-air gust1948
1948 Shell Aviation News No. 122. 3/1 These clear air gusts—areas of violently turbulent atmosphere which have been found to exist at heights of 20,000 ft. to 40,000 ft.
1955 O. G. Sutton Sci. of Flight 60 Strong upward currents and bumpy flying conditions..can arise in air free from clouds. Clear-air turbulence, as it is called.
1969 New Scientist 9 Jan. 57/1 Until such time as clear-air turbulence can be detected, something can be done to safeguard aircraft.
extracted from clearadj.adv.n.
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更新时间:2025/1/24 13:35:38