warm trough

基本解释

West wind trough provided power and cold- warm air for this strong precipitation, typhoon provided vapors.
西风槽为降强水提供动力及冷暖空气，台风为强降水提供水汽。
It consisted of a granite trough, with a roller, normally constructed of the same material, which pushed the warm liquid chocolate backwards and forwards for several days.
它由一个花岗岩槽和一个通常是相同材料的滚筒组成，后者将暖乎乎的巧克力流体来回辗压数天时间。
Transversal trough, shear line, high-altitude cold air, low-altitude warm air, and severe warming on the ground surface were conducive to the promotion of convective instability.
横槽切变线，高层冷空气，低层暖空气，地面剧烈增温，都有利于促进对流不稳定；
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