英语词汇“thallium-beam clock”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	thallium-beam clock
释义	thallium-beam clock thallium-beam clock [′thal·ē·əm ¦bēm ′kläk] (horology) A device similar to a cesium-beam clock, but using a beam of thallium atoms instead of cesium; advantages over cesium are reduced sensitivity to magnetic fields and a higher frequency; the beam, however, is much harder to detect and deflect.
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