英语词汇positive-reinforcement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	positive-reinforcement
释义	请查阅词条：positive reinforcement
随便看	dawn-on-sb dawn on someone dawn raid dawn-raid day day after day day-after-day day and night day-and-night day beacon day-beacon day bed day-bed day book day-book day boy day-boy daybreak day by day day-by-day day camp day-camp day care day-care day-care center

英汉双解词典包含207842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。