tomgirlWiktionary 原文英美构词拆解tomtom词干girlgirl词干词源说明From tom + girl. The “girlish boy” sense was formed as an antonym of tomboy; the “boyish girl” sense is an alteration of tomboy to reinforce that the referent is a girl.释义名词noun1A boy who behaves in a typically girlish manner.2Synonym of tomboy (“girl who behaves in a typically boyish manner”).