| 释义 | 
		pres·ent per·fect AHD[prĕzʹənt pûrʹfĭkt] D.J.[ˈprezənt ˈpɜːfɪkt]K.K.[ˈprɛzənt ˈpɝfɪkt]n.Grammar(名词)【语法】- The verb tense expressing action completed at the present time, formed in English by combining the present tense ofhave  with a past participle, as in He has spoken.  现在完成时态:表示动作在此时已完成的动词时态,在英语中是由have 的现在时态加上过去分词构成,如 他已说完了 中的构成 
 
 - A verb in the present perfect tense.现在完成时态的动词形式
 
 
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