1)counter fire,逆风火2)draft fire,逆风火3)head wind,逆风4)contrary wind,逆风5)headwind,逆风6)adverse wind,逆风7)backwind,逆风8)counter blast,逆风9)dead on end,逆风10)dead wind,逆风
用法例句
The paper gives a formula and a calculating method for the increased value of final turn altitude in dead engine landing on two different conditions:head wind makes the gliding distance shortened,head wind makes the position of final turn move backward.