| 单词 | past perfect |
| 释义 | past perfectGrammar ˌpast ˈperfect noun [singular] technical SLGthe form of a verb that shows that the action described by the verb was completed before a particular time in the past, formed in English with ‘had’ and a past participle 过去完成式 —past perfect adjectiveadj |
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英汉双解词典包含283110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。