释义 |
the ˌpresent ˈperfectnoun [sing] (grammar语法) the form of a verb that expresses an action done in a time period from the past to the present, formed with the present tense of have and the past participle of the verb 现在完成时;现在完成式: ◇‘i've finished’, ‘she hasn't arrived’ and ‘i've been studying’ are all in the present perfect. i've finished、she hasn't arrived和i've been studying这些句子用的都是现在完成时。 ☞for more information about the use of tenses, look at the quick grammar reference section at the back of the dictionary. 有关时态的详细用法,参看本词典末“语法便览”部份。 |