相关单词近义词 extracurricular 课外的, adulterous 通奸的, illicit 非法的, clandestine 秘密的(常指违法的行为)..., improper 不合适的, unlawful 私生的临近词extra pay, extra, Extrapyramidal Symptom Rating Scale, extracurricular athletic activities, extra- low - grade metamorphism, extra-long jointless construction, extra fine cross-cut root-facer, extramedullary and intradural tumor, extracurricular autonomous learning, extracorporeal circulation set tube, extragalactic compact radio sources, extra- curricular sports activity相似词extracurricular, extraditable, extradite, extrajudicial, extramural, extraneous, extranet, extraordinaire, 返回 extramarital