average number of hours per week spent watching television per child aged 10 to 15是什么意思、英文翻译及中文解释

average number of hours per week spent watching television per child aged 10 to 15

词语： average number of hours per week spent watching television per child aged 10 to 15

解释： 十至十五岁儿童平均每周看电视时数

词典： 商务专业英汉词典

average number of hours per week spent watching television per child aged 10 to 15 相关解释

十至十五岁儿童平均每周看电视时数 average number of hours per week spent watching television per child aged 10 to 15