英语词汇“primary reinforcement”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	primary reinforcement
释义	DictionarySeereinforcement primary reinforcement pri·mar·y re·in·force·ment satisfaction of physiologic needs or drives, such as those supplied by food or sleep.
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primary reinforcement