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单词	Fleming, Sir John Ambrose
释义	Sir John Ambrose Fleming /ˈflɛmɪŋ / (1849–1945), English electrical engineer, chiefly remembered for his invention of the thermionic valve (1900).
随便看	test tube test-tube baby Testudines testudo testy tetanic tetanically tetanize tetanoid tetanus tetany tetchily tetchiness tetchy tether designate designated driver designated hitter designated pinch-hitter designation designative designatively designator designatory designatum

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