inflectional morphemes

inflectional morphemes
【正确答案】：Inflectional morphemes are morphemes that are used to indicate the grammatical relations and categories, such as -ed,-(e)s,-est in English.
(P52)：屈折词缀(也叫屈折词素)表现的是如数、时态、级、格这样的语法关系或语法范畴的词缀。