单词	electron multiplier
释义	electron multiplier noun : a device utilizing secondary emission of electrons for amplifying a current of electrons Word History First Known Use 1934, in the meaning defined above
随便看	kittool Kittredge kittul kittuls kitty kitty wren kitty-corner kitty-cornered kitul kitules kituls Kitunahan Kitwe Kitzbühel kiva kivas kiver kivs'k Kivu, Lake Kiwai kiwais Kiwanian kiwanians kiwi macrencephalies

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