| 单词 | 完成时态 |
| 释义 | 〔perfect〕A verb or verb form in the perfect tense.动词的完成式：完成时态的动词或动词形式〔pluperfect〕A verb or form in the pluperfect tense.过去分词：过去完成时态下的动词或形式〔pluperfect〕The pluperfect tense, formed in English with the past participle of a verb and the auxiliaryhad, as had learned in the sentence He had learned to type by the time the semester was over. Also called past perfect 过去完成时：过去完成时态，在英语中由一个动词的过去分词加助动词had 构成，如 had learned 在 He had learned to type by the time the semester was over（在那个学期结束之前他学会了打字）一句中 也作 past perfect |
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