shuāng zhòng fǒu dìng
double negative
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extra-curricular,
extracurricular activity,
extracurriculum,
extracutaneous,
extracystic,
extraditable,
extradite,
extradition,
extrado,
extrados,
相似单词
双摺地,
双质子,
双中性子,
双重的,
双重地,
双重否定,
双重复合语,
双重国籍,
双重间谍,
双重课税,