英语词汇policy certainty怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	policy certainty
释义	policy n — 策 n • 政策 n • 方针 n • 保单 n • 方策 n a certainty— 左券 certainty n — 明确 n certainty — 把握 • 毫无疑问
随便看	written specifications written speech written standards written statement written statement about written statement for written statement of reasons written stating written status reports written statutes written submission written summary written summary of a meeting written support written survey written system written terms written terms and conditions written test written testimonies written testimony written text written thus written to a database written to a log file

英汉双解词典包含2273206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。

policy n —