词汇	double voice
释义	double voice 复音,双音
随便看	preferred development zone preferred diametral pitch preferred dimension preferred direction preferred direction of magnetization preferred dividend preferred dividend coverage preferred dividend payable preferred dividends payable preferred donation scheme Preferred Dosage preferred embodiment preferred equity preferred estimate preferred estimator preferred eye preferred form of name preferred frame preferred frequency speech interference level preferred-frequency speech interference level preferred genotype preferred growth Preferred habitat theory preferred income preferred index