The stream of positive particles that meets the surge of electrons from the cloud often arises from a tall pointed structure such as a metal flagpole or a tower.
来自云层的电子流与正粒子流相遇，而这些正粒子流通常来自于高而尖的结构，如金属旗杆或塔。
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Addictive chemicals such as dopamine and oxytocin surge through the brain and body during positive social interactions (especially touch). This causes us to feel closer to one another.
A surge in U. S. stock markets Wednesday, which was fueled by positive signs about the U. S. economy, buoyed oil traders' hopes that demand for fuel will improve.