spinthariscope / spɪnˈθær əˌskoʊp /

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spinthariscope 的定义

n. 名词 noun
  1. an instrument that detects ionizing radiation by picking up sparks of light from alpha particles.

更多spinthariscope例句

  1. Sir William Crookes invented this radium light apparatus and called it a "spinthariscope," which is Greek for "spark-seer."
  2. But the most striking way of showing the emanations is by the little contrivance I call a Spinthariscope.
  3. A simple form of apparatus called the spinthariscope has been devised to show these scintillations.