n. airflow
misc. air motion
But the high-speed can arouse the air flow, resulting in the bow wave which induces great air-dynamic noise.
但其行驶速度快,在行驶中车身引起周围空气流动,并形成涡流,会产生很大的空气动力性噪声1 。
参考来源 - 高速磁浮车的车内噪声控制计算研究·2,447,543篇论文数据,部分数据来源于NoteExpress
风是由热空气上升产生真空而引起的空气流动。
Wind is a current of air caused by a vacuum caused by hot air rising.
威廉姆斯博士尝试了一种带有风扇以保持空气流动的新温室。
Dr. Williams tried a new greenhouse that had a fan to keep the air move.
由于植物会将周围空气中的二氧化碳耗尽,因此需要空气流动将更多的二氧化碳带到其表面!
Since a plant uses it up in the air around, the plant needs moving air to bring more CO2 close to its surface!
He did it to bring more light, he did it to bring more air, he did it to free the flow for capital, money; that's why the department stores are on the boulevards.
他这么做是为了多点光,多点新鲜空气,他为了使资产的流动更为自由,这就是为什么百货商店都建在大道旁边
I mean, you know the wings go, and the air runs, and then the motor on the engine and it's a miracle how it gets up there and that is the way I used to explain the Greeks, because I had no better idea.
我的意思是,你知道机翼的作用,空气的流动,还有引擎上的发动机,飞机能飞起来,是个奇迹,我就是用这种方式来解释希腊历史的,因为我也没有更好的方法了
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