?需求满足论需求满足论
theory of natural selection 自然选择学说 自然选择学说 theory of need gratification 需求满足论需求满足论 theory of negative and positive effects of affections 损益说 ..
?需求满足论
... 理论，学说 theory 需求满足论 theory of need gratification 价值(理)论 theory of values ...
英汉双解词典包含3185865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。