How does a jellyfish sting?水母是如何蛰人的?

You’re swimming in the ocean when something brushes your leg. When the tingling sets in, you realize you’ve been stung by a jellyfish. How do these beautiful gelatinous creatures pack such a painful punch? Neosha S Kashef details the science behind the sting 当你在海里游泳时，有东西擦过你的腿。当刺痛开始时，你意识到自己被水母蜇了。这些美丽的凝胶状生物是如何打出如此痛苦的一拳的?Neosha S Kashef详细描述了刺痛背后的科学