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1. Oxford American Dictionary

   magnetron

   • IPA[ˈmaɡnəträn]

   美式

   • n.
     an electron tube for amplifying or generating microwaves, with the flow of electrons controlled by an external magnetic field.

   • noun: magnetron, plural noun: magnetrons

2. • 更多解釋

   magnetron

   • IPA[ˈmaɡnɪtrɒn]

   英式

   • n.
     an electron tube for amplifying or generating microwaves, with the flow of electrons controlled ...

   Oxford Dictionary