| 单词 | present perfect |
| 释义 | present perfect 1 ENTRIES FOUND: present perfect noun present perfect noun Learner's definition of PRESENT PERFECT the present perfectgrammar : a verb tense that is used to refer to an action that began in the past and is completed at the time of speaking（动词的）现在完成时 ◊ The present perfect in English is formed with “has” and “have” and the past participle of a verb, as in “He has left” and “They have found what they were looking for.”英语中现在完成时由has或have加动词的过去分词构成，例如He has left和They have found what they were looking for两句。 |
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英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。