Perfect

完成时

A term used in the grammatical description of verb forms, referring to a contrast of a temporal or durative kind, and thus sometimes handled under the heading of tense (e.g. ‘perfect’, ‘future perfect’, ‘pluperfect’) and sometimes under aspect (e.g. ‘perfective’, ‘non-perfective’).

对动词形式作语法描写的术语，指一种时间或持续性质的对立，因此时而按时来描写（如“完成时”，“将来完成时”，“过去完成时”）时而按体来描写（如“完成体”，“非完成体”）。