semimonthlyWiktionary 原文英美构词拆解semisemi-前缀monthlymonthly词干semi-half · partial, incomplete词源说明From semi- + monthly.释义形容词adjective1Occurring twice a month or at half month intervals.副词adverb1In a manner occurring twice a month or at half month intervals.名词noun1Something done or made every half month, especially a periodical.