flow over

基本解释

Messages flow over a bus that interconnects a variety of communicating participants.
消息流过将各个通信参与方相互连接在一起的总线。
Let the graphics and icons simplify life's complexities. Let your fingers flow over the glass instead of peck at it.
图形和图标简化生活的复杂性，你的手指滑过玻璃而不是轻叩。
But the frame of the aircraft itself is to blame for the other half: the bumpy air flow over the undercarriage and the slots and flaps of the wings creates the rest of the racket.
而另一半的元凶则是飞机自身的结构问题：颠簸不平的气流穿梭过往时同起落架、翼缝和襟翼等结构相遇制造了另一半噪音。

When rain and melting snows flow over a city's streets, parking lots and sidewalks, that runoff picks up all kinds of pollutants residues of petroleum and pesticides, soaps and solvents, as well as pet and wildlife waste.
Molecules are produced here and they flow directly over, usually by diffusion, to the neighboring molecule.
这里产生的分子,通常是以扩散的方式,直接到达临近的分子
耶鲁公开课 - 生物医学工程探索课程节选

In this exercise they make an internal projection of a company's free cash flow over a ten-year period.
FORBES: This Old Metric
Most mid-sized firms (excluding startups) have proven that they are able to consistently produce free cash flow over time.
FORBES: How Impossible Dreams Can Destroy Value In Mid-Sized Firms