present perfect是什么意思

Question

如题所述

Answer 1

present perfect
现在完成时
双语对照
词典结果：
present perfect[英][ˈprezənt ˈpə:fikt][美][ˈprɛznt ˈpɚfɪkt]
n.现在完成时;
以上结果来自金山词霸
例句:
1.
Right now, your problems are probably more basic: mistakes in pronunciation, small vocabulary, grammar problems with the present perfect tense and conditional structures.
现在，你的问题很可能就更基础性了：发音上的错误，词汇量小，现在完成时和条件结构从句的语法问题。