bow echo
常見例句
- The left and right cyclone and anticyclone rotation of the bow echo on its forward way decides the direction of developing or decreasing of the future strong convection weather.
弓狀回波前進(jìn)方向的左側(cè)和右側(cè)氣旋式旋轉(zhuǎn)和反氣旋式旋轉(zhuǎn),決定著未來強(qiáng)對流天氣發(fā)展加強(qiáng)和減弱消散的方向。 - In the radar echo images the squall line showed herringbone or bow, bull's-eye structure and the main front was associated with thin ribbon weak echo which was the sign of the emergence of gale.
在雷達(dá)回波圖上呈人字形或弧形,有“牛眼”結(jié)構(gòu),主回波前緣有細(xì)長帶狀弱回波是出現(xiàn)大風(fēng)的征兆;
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