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单词
fleming tube
释义
Fleming tube
Fleming tube
[
′flem·iŋ ‚tüb
]
(electronics)
The original diode, consisting of a heated filament and a cold metallic electrode in an evacuated glass envelope; negative current flows from the filament to the cold electrode, but not in the reverse direction.
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lays
lays about
lays a charge
lays a finger on
lays a guilt trip on
lays a guilt trip on her
lays a guilt trip on him
lays a guilt trip on me
lays a guilt trip on one
lays a guilt trip on them
lays a guilt trip on us
lays a guilt trip on you
lays a heavy trip on
lays a heavy trip on her
lays a heavy trip on him
lays a heavy trip on me
laysan
laysan island
lay school of theology
lay shaft
layshaft
layshafts
layship
lay siege to
lay siege to something
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更新时间:2025/7/29 19:38:13