英语词汇“singing arc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	singing arc
释义	singing arc noun : a direct current arc in parallel with which is a local circuit containing a condenser and inductance in series where oscillations take place according to the tuning and cause the arc to emit a musical note — compare poulsen arc
随便看	foamlike foam plastic foam rubber foamy FOB fob fob FOB fob chain fob off fob pocket FOC focaccia focal focal focal area focal infection focalization focalize focal length focally focal plane focal-plane shutter focal point focal ratio

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