fire downward发音

意思翻译

向下开火

相似词语短语

downward───adv.向下；adj.向下的，下降的

downward pressure───向下压力；下向压力

downward trend───[数]向下趋势，下跌趋势；看跌

downward curves───向下曲线

downward dog───下犬式

downward mobility───趋下流动趋下流动

downward spiral───向下旋转；螺旋式下跌；减记恶性循环；n.恶性循环

downward sloping───左至右向下延伸，向下倾斜

downward curve───下降曲线

双语使用场景

However, when the fire happens, the downward ventilation can often cause the air disorder and air inversion easily.───但下行通风在发生火灾时往往会引起风流紊乱，容易造成风流逆转。

英语使用场景