Grammar 【语法】
- relating to or denoting an aspect of verbs in Slavic languages that expresses action without reference to its completion. The opposite of PERFECTIVE.（斯拉夫语）（与）未完成体（有关）的。PERFECTIVE的反义词。
- the imperfective aspect, or an imperfective form of a verb未完成体; 动词未完成体形式。