相關(guān)單詞同義詞prior, condition, pre, condition, 近義詞 requirement 必要條件, necessity 需要, precondition 先決條件, condition 條件, qualification 資格, criterion 標準, essential 本質(zhì)的, must 必須做的事, obligation 義務(wù)臨近詞prerogative, preposterous, prerequisites, prerequisite list, prerequisite skill, prerequisite course, prerequisite-free, prerequisite analysis, prerequisite question, prerequisite activity, prerequisite criticism, prerequisite conditions相似詞preppy, prepubescent, prequel, prerecord, prerogative, Pres., presage, presbyopia, 返回 prerequisite