Exchanging value is the expressional form of value.交换价值是价值的表现形式.His speech is about expressional arts.他的演说是有关表现艺术的.Accompany with risk process of population development, its expressional forms are diverse in different st...

adj.表现的，表情的...

expressional的音标：expressional的英式发音音标为：[ɪks'preʃənəl]expressional的美式发音音标为：[ek'spreʃənəl]...