英语词汇“poid”的读音、翻译、释义、用法及例句-智慧网

词汇	poid
释义	poidpoid[pɔid]n.1.■形心(曲线);拟正弦线,膺正弦线,瞬心轨迹
随便看	cathode potential regulator cathode potential stabilization cathode potential stabilized emitron cathode power connection cathode power lead cathode preheating time cathode product receiver cathode protection method cathode-pulsed triode oscillator cathode quantum efficiency cathode radiant sensitivity cathode-ray cathoderay cathode ray cathode-ray accelerator cathode ray apparatus cathode-ray beam cathode-ray camera cathode-ray charge storage tube cathode-ray curve tracer cathode-ray deflection tube cathode-ray furnace cathode-ray gun cathode-ray instrument cathode-ray magnetron

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