这有助形成气流提升抽吸效果并降低厨房室温。
This will help air turbulence formation facilitating exhaustion in addition to lowering kitchen temperature.
同样，飞鱼借助胸鳍所产生的加速气流，就可以对较小的腹鳍产生一定的提升作用。
Flying fish rely on a similar flow of accelerated air from their pectoral fins to provide lift to their smaller pelvic fins.
一个新的研究表明它们飞得很快并全靠自己产生的气流，没有那预想中的上升气流帮它们提升到天空般的高度。
A new study shows that they do it quickly and under their own steam, without the help of upslope tailwinds thought to loft them over the sky-high peaks.
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