单词 | infra-atomic |
释义 | > as lemmasinfra-atomic infra-atomic adj. Brit. /ˌɪnfrəəˈtɒmɪk/ , U.S. /ˌɪnfrəəˈtɑmɪk/ subatomic.ΘΚΠ the world > matter > chemistry > atomic chemistry > [adjective] > subatomic subatomic1874 infra-atomic1923 leptonic1957 1923 J. S. Huxley Ess. Biologist i. 55 The infra-atomic world of electrons. 1966 I. Asimov Fantastic Voy. viii. 90 It was not merely radioactivity that had to be sensed, but radioactive particles that had themselves been miniaturized; and that, because of their incredibly tiny, infra-atomic size could pass through any ordinary sensor without affecting it. < as lemmas |
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