英语词汇past perfect是什么意思，past perfect的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	past perfect
释义	WORD PARTNERSHIP 词语搭配〔conditional〕conditional sentences using the past perfect tense使用过去完成时的条件句外研社新世纪
随便看	security reserve security right security risk security risk security sale security service security service security staff security sterling market security system security system security system security table security testing Security Through Obsurity security trading security type security valve security van security window security-check security-conscious security-graded security-minded securocrat

觉斋网英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。