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单词
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
.
随便看
cut someone/thing short
cut someone to pieces
cut someone to the quick
cut someone up
cut something down
cut something down to size
cut something off
cut something out
cut something to ribbons
cut something to the bone
cutter
cut the cackle
cut the cord
cut the corner
cut the crap
cut the Gordian knot
cut the ground from under someone's feet
cut the mustard
cut-throat
cut-throat razor
cut-throat weaver
cutting
cutting edge
cutting-edge
cutting grass
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更新时间:2025/8/4 13:54:49