| 词条 | gust |
| 释义 | gust meteorology in meteorology, a sudden increase in wind speed above the average wind speed. It is briefer than a squall and usually lasts 20 seconds or less. Air turbulence around an obstacle causes gusts; they occur frequently over buildings and irregular ground and are less frequent over water. The term gust also denotes a sudden change in wind speed relative to a flying aircraft. |
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