yù fǎn zhuǎn
threshold inversion
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dynamiter,
dynamitron,
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dynamobronze,
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相似单词
阈,
阈刺激,
阈电流,
阈电路,
阈电压,
阈反转,
阈剂量,
阈检测,
阈量,
阈逻辑,