present perfect
Longman Dictionary of Contemporary English 5++LDOCE 5++ˌpresent ˈperfect ●●○ noun the present perfect the form of a verb that shows what happened during a period of time up to and including the present, formed in English with the present tense of the verb ‘have’ and a past participle, as in ‘he has gone’ 〔动词的〕现在完成式
ˌpresent ˈperfect nounChineseSyllable
present perfect
ˌpresent ˈperfect
noun
the present perfect the form of a verb that shows what happened during a period of time up to and including the present, formed in English with the present tense of the verb ‘have’ and a past participle, as in ‘he has gone’
ˌpresent ˈperfect
nounthe present perfect the form of a verb that shows what happened during a period of time up to and including the present, formed in English with the present tense of the verb ‘have’ and a past participle, as in ‘he has gone’