单词	present perfect
释义	present perfect adjective : of, relating to, or constituting a verb tense that is traditionally formed in English with have and a past participle and that expresses an action or state begun in the past and completed at the time of speaking (as in "I have finished") or continuing in the present (as in "We have lived here for several years") present perfect noun Word History First Known Use 1887, in the meaning defined above
随便看	rod-dnes Rodbell rodded rodder rodding rode rode (out) rode goose rode herd on rode on rode on something or someone rode out rode up roded rodent rodent ulcer rodenter rodentest rodentiae rodential rodentially rodentias Schwerin Schwinger Schwyz

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。