单词 | krytron |
释义 | krytron/ˈkrʌɪtrɒn /noun Physics A high-speed solid-state switching device which is triggered by a pulse of coherent light and is used in the triggers of nuclear devices.No special licenses had been granted by the U.S. for the export of krytrons in its possession....
OriginLate 20th century: first element of obscure derivation + -tron. |
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