相关单词同義詞confirmed, continual, resort, to, 近義詞 common, customary, habitual反義詞infrequent, uncommon臨近詞frequently, frequency, frequenta, Frequenti, frequenter, frequentin, frequentit, frequentist, Frequent set, frequentable, frequent use, frequentation相似詞frenulum, frenzied, frenzy, frequency, frequent flier, frequently, fresco, fresh, 返回 frequent