| 单词 | unperfective | 
| 释义 | Definition of unperfective in English:unperfectiveadjective (ˌ)ʌnpəˈfɛktɪv rare 
 OriginEarly 18th century; earliest use found in John Norris (1657–1712), Church of England clergyman and philosopher. From un- + perfective. Definition of unperfective in US English:unperfectiveadjective(ˌ)ʌnpəˈfɛktɪv rare 
 OriginEarly 18th century; earliest use found in John Norris (1657–1712), Church of England clergyman and philosopher. From un- + perfective.  | 
	
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