“random sample”概念、定义、翻译-科学时代

单词	random sample
释义	统计学词汇手册 random sample 随机样本
随便看	labour colony labour compact labour conciliation labour content labour contract labour contract labour contractor labour control labour cost labour cost labour cost labour cost labour cost labour cost audit labour cost differential labour cost distribution labour cost ratio labour court Labour Day Labour Day labour demand curve labour department labour dispute labour dispute labour dispute

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

random sample