Accidence
词形变化
Most traditional grammars recognize accidence as one of their main subdivisions, along with syntax. It refers to the variations in word structure which express grammatical meanings, such as case, tense, number and gender.
大多数传统语法承认词形变化是与句法平行的一个主要分支,它指能表达语法意义的词结构的变形,如格、时、数、性的变化。