“chopper”的概念、定义、翻译、参考文献-科学参考

单词	chopper
释义	chopper [`chäp·ǝr] ^ENGINEERING Any knife, axe, or mechanical device for chopping or cutting an object into segments. ^PHYSICS A device for interrupting an electric current, beam of light, or beam of infrared radiation at regular intervals, to permit amplification of the associated electrical quantity or signal by an alternating-current amplifier; also used to interrupt a continuous stream of neutrons to measure velocity.
随便看	entire ring entire series entire surd Entisol entity entity type Entner-Doudoroff pathway entoblast entoderm Entodiniomorphida entolecithal entombment Entomoconchacea entomogenous entomology entomophagous entomophilic fungi entomophilous entomophobia Entomophthoraceae Entomophthorales Entomostraca Entoniscidae entoplastron Entoprocta

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