| 单词 | weather bomb |
| 释义 | > as lemmasweather bomb weather bomb n. a rapidly developing severe storm; (now) spec. one in which barometric pressure at the centre of the storm drops by at least 24 millibars over a 24-hour period at or north of 60˚ latitude.The drop in pressure at which a barometric depression is taken to constitute a weather bomb increases with latitude. ΚΠ 1948 Norwalk (Ohio) Reflector-Herald 11 Mar. 1/7 Nature flipped a weather bomb at Ohio today, catching the state unprepared for the worst snowstorm of the year. 1986 Sci. News 129 316/3 In this positive feedback process, the storm rapidly intensifies into a weather bomb. 2014 Daily Star (Nexis) 23 Dec. 4 Boxing Day will be a winter washout with a weather bomb on the way. < as lemmas |
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