[中文]自然界中威力最大的质子导体是鲨鱼头部里的一种奇怪的胶状物体

根据周五科学杂志上发表的一项研究表明：劳伦斯壶腹——构成电传感的鲨鱼器官，几乎可以替代人类制造的最高新导电材料

三百多年前十七世纪的意大利医生讲鲨鱼的这种器官命名为劳伦斯壶腹，但当今科学家们直到几十年以前明白为什么医生会取这样的名字。[/中文]

[外文]The most powerful proton conductor in the natural world is a weird, jelly-like substance that lives inside a shark′s head.

That′s according to a study published Friday in the journal Science Advances, which found that the material that makes up electricity-sensing shark organs called the ampullae of Lorenzini is almost as conductive as some of the most high-tech materials made by man.

Ampullae of Lorenzini were discovered in sharks more than 300 years ago — the sensory organs get their weird name from the 17th-century Italian doctor who first identified them — but scientists didn′t begin to understand what they were for until the past few decades.

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