“下沉气流”怎么发音？这是什么意思？下沉式短语和例子。

downdraught怎么读，downdraught什么意思，downdraught短语和例句

downdraught怎么读，downdraught什么意思

英 [ˈdaʊndrɑːft]美 [ˈdaʊndrɑːft]

• n. 倒灌风；[车辆] 下吸；向下气流

downdraught 常用句子

1.To land a chopper safely in the dirt requires sophisticated laser scanners to detect obstacles hidden by dust thrown up by the downdraught of the rotors.

为了使直升机在尘土中安全地着陆需要复杂的激光扫描仪去探测被旋翼的倒灌气流扬起的灰尘所隐藏的障碍物。

2.To land a chopper safely in the dirt requires sophisticated laser scanners to detect obstacles hidden by dust thrown up by the downdraught of the rotors.

为了使直升机在尘土中安全地着陆需要复杂的激光扫描仪去探测被旋翼的倒灌气流扬起的灰尘所隐藏的障碍物。