downdraft是什么意思   downdraft怎么读

downdraft单词基本解析：

n. <美>=downdraught

n. a strong downward air current

downdraft变化用词：

downdraft中文词源：

downdraft相关组词：

downdraft用法和例句：

downdraft boiler

下部排烟锅炉

downdraft gasifier

下吸式气化炉

A Method for Velocity Calculation of Downdraft Reach under Lack of Hydrologic Data

缺乏资料条件下倒灌河段流速的近似确定方法

In the downdraft from a commodity selloff, the dollar would be the perverse winner.

随着商品证券跌价，美元将会成为胜之不武的赢家。

So if we can somehow cool the air that is feeding the funnel, specifically the rear flank downdraft, by 15 degrees, then we can go from twister to very severe windstorm.

所以 如果我们能让流向漩涡内部的空气 尤其是后侧方的向下气流 下降约8摄氏度 那我们就可以把龙卷风 降级为强风暴