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GRE蓝宝书核心词汇突破:字母p开头的单词

precipitousadj. 非常陡峭的(very steep, perpendicular)
(反)precipitous
◆ gradually sloping/slope slowly非常陡峭的
◆ 逐渐倾斜/慢慢倾斜
(同)abrupt, hasty, headlong, hurried, impetuous,

preclude v. 预防;阻止(prevent)
(反)preclude
◆ to make possible/enclose阻止
◆ 使可能/ 装入
(例)Modesty precludes me from accepting the honor. 谦逊阻止我接受这一荣誉

precociousadj. 早熟的,尤指心理早熟的
(记)pre(早)+coc(=cook 烹调,煮)联想:过早烹调早熟,早成

preconceptionn. 先入之见,成见
precursorn. 先驱者,先导
(反)precursor
◆ sequela先驱
◆ 后继者
precursory
◆ derivative先驱的
◆ 衍生而来的
(同)ancestor, antecedent, foregoer, predecessor, prototype

predecessorn. 前任,先辈
(类)legacy·predecessor=gift·donor遗产来自先辈=赠品来自捐赠人
(同)forerunner, ancestor, antecedent, foregoer, precursor