“分层多段抽样”概念、定义、翻译-科学时代

单词	分层多段抽样
释义	人口学词汇手册分层多段抽样 stratified multi-stage sampling
随便看	bomlet type warhead bona fide bona fide bona fide bona fide creditor bona fide holder bona fide holder bona fide mortgage bona fide occupational qualification bona fide occupational qualification (BFOQ) bona fide occupational qualification (BFOQ) bona fide purchaser bona fide purchaser (BFP) bona fides bona fide taxpayer bona fide third party bona fide transaction bona fide wellness program bonang bonanza bonanza Bonaparist Bonaparte，Jerome Bonaparte，Joseph Bonaparte，Louis

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。