| 单词 | spinthariscope |
| 释义 | Word Frequency spinthariscope(spɪnˈθærɪˌskəʊp) noun a device for observing ionizing radiation, consisting of a tube with a magnifying lens at one end and a phosphorescent screen at the other. A particle hitting the screen produces a scintillation Word origin C20: from Greek spintharis a little spark + -scope |
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