Transitivity describes whether a verb can take a direct object. 及物性描述一个动词是否能够带直接宾语。
In many languages, changes in transitivity can be marked by morphology, affecting how agents and patients are expressed in a clause. 在许多语言中,及物性的变化可能通过形态手段标记,从而影响一个分句里施事与受事的表达方式。