downdrafts

downdrafts

美 　英

  • na.(煙囪的)倒灌風；向下通風；向下氣流
  • 網絡下沈氣流；下沖氣流

詞形變化

復數：downdrafts  

英漢解釋

na.
1.
(煙囪的)倒灌風;向下通風;向下氣流

英英解釋

n.

例句

These downdrafts hit the surface of the planet, flow outward, and collide with each other, forming updrafts.

氣流向下落在地球表面，向外流動，相互碰撞，如此一來就形成上升氣流。

strong turbulence in an otherwise cloudless region that subjects aircraft to violent updrafts or downdrafts.

其他無云地區的強烈的湍流導致飛行器屈從于強烈的上升氣流或下降氣流。

When rain-cooled downdrafts hit warm air near the ground, a low hanging revolving cloud forms beneath the cell, a tornado is imminent.

當雨冷凝形成的下降氣流遭遇地表暖氣流時----“超級風胞”下方一股低空旋轉的云團便已形成，龍卷風就要讓我們大難臨頭了。

11 Roll clouds form when updrafts and downdrafts churn clouds into a long, spinning cylinder.

11卷軸云形成時，上升氣流和下沉氣流將云攪動成為一個長而旋轉的圓柱。

Headwinds and downdrafts meant flying at a lower altitude than planned, which used up power too quickly.

大風和下降氣流使得飛行高度比計劃低，這樣耗電也更快。

After muscular performances from the Chinese, Indian and Brazilian exchanges, they have suffered downdrafts lately.

中國、印度和巴西的股市此前表現強勁，但最近都遭遇下滑。

Changes in surface ozone levels due to convective downdrafts over the Bay of Bengal

由于孟加拉灣上方對流的下沉氣流地面臭氧層的變化