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magnetron
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magnetron
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magnetron
/ˈmægnɪtrɒn/
noun
an electron tube for amplifying or generating microwaves, with the flow of electrons controlled by an external magnetic field
磁控管。
词源
early 20th cent.: from
MAGNETIC
+ -
tron
from
ELECTRON
.
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throw someone to the wolves
throw something about
throw something away
throw something back in someone's face
throw something back in someone's face
throw something down
throw something in
throw something off
throw something off/on
throw something on the scale
throw something open
throw something out
throw something overboard
throw something together
throw something up
throwster
throw the baby out with the bathwater
throw the baby out with the bathwater
throw the bones
throw the bones
throw the book at
throw the book at
throw up
throw up one's hands
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更新时间:2026/8/9 18:19:27