英语词汇polycrystalline substance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

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单词	polycrystalline substance
释义	polycrystalline substance
随便看	voltage of transformation voltage on line side voltage on valve side voltageoperated voltage operated voltage operated channel voltage operated device voltage operated variable capacitor voltage operating voltage oscillogram voltage, output voltage output voltage output converter voltage output element voltage output type fibrillation inducer voltage, over a given time interval voltage overload voltage overshoot voltage parameter voltage pattern voltage peak voltage pencil voltage penetration phosphor voltage pen pointer voltage per unit band