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单词 ignitron
释义 ig·ni·tron
\igˈnī.ˌträn\ noun
(-s)
Etymology: igni- + -tron
: a mercury-containing half-wave-rectifier tube in which the arc is restruck at the beginning of each cycle by a special electrode separately energized by an auxiliary circuit
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更新时间:2024/9/22 1:00:38