词汇	ternary signal
释义	ternary signal 三进制信号
随便看	normative knowledge normative lacunae normative language normative law enforcement normative-level health problem normative linguistics normative living standard normative logic normative low-income class normative sample normative scale normative school of law normative science normative science and descriptive science normative score normative social influence normative source of law normative spatial thinking normative standard normative statement normatively Normative Management normative mean normative measure normative measurement