magnetron

名词 n.
中文释义
英 /ˈmæɡ.nətˌtɹɒn/|/-.nɪtˌ-/    美 /ˈmæɡ.nətˌtɹɑn/|/-.nɪtˌ-/

英文释义

名词 n.
  1. A device in which electrons are made to resonate in a specially shaped chamber and thus produce microwave radiation; used in radar, and in microwave ovens

词形变化

magnetrons plural

词源

Etymology tree
Old French magnetebor.
Pre-Greekbor.?
Ancient Greek Μάγνης (Mágnēs)
Ancient Greek μᾰ́γνης (mắgnēs)bor.
Latin magnēsbor.
Middle English magnete
English magnet
Proto-Indo-European *-tḗr
Proto-Indo-European *-trom
Proto-Hellenic *-tron
Ancient Greek -τρον (-tron)bor.
English -tron
English magnetron
From magnet + -tron.
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