“随机抽样”概念、定义、翻译-科学时代

单词	随机抽样
释义	化工词汇手册随机抽样 random sampling
随便看	cash journal cashless cashless option exercise cash letter of credit cash limit cash limit cash limit cash limits cash loan cash management cash management account cash management bill cash management record cash management service cash margin cash market cashmere cashmere goat cashmere work cash nexus cash nexus cash offer cash offer cash on arrival cash-on-cash return

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。