| 单词 | 微爆 |
| 释义 | 〔microburst〕A sudden, violent downdraft of air over a small area. Microbursts are difficult to detect and predict with standard weather instruments and are especially hazardous to airplanes during landing or taking off.微爆：一小区域内空气突然剧烈的下降，用普通气象仪器很难发现及预报，对于正在降落或起飞的飞机尤为危险 |
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