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单词 cloud chamber
释义

cloud chamber

noun Physics
A device containing air or gas supersaturated with water vapour, used to detect charged particles, X-rays, and gamma rays by the condensation trails which they produce.And a physicist observes the passage of an electron through a cloud chamber by attending to a curved white track....
  • For example, a cloud chamber is a device in which vapor trails of moving nuclear particles can be seen and photographed.
  • Armed with enough theory, we can see electrons in a cloud chamber.
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更新时间:2026/6/3 16:56:11