英语词汇“stratified random”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	stratified random
释义	stratified random 分层随机
随便看	dual coincidence dual-color dual column dual column chromatography dual-column gas chromatograph dual combustion dual combustion cycle dual combustion engine dual-command dual command cycle dual comparator dual comparator method dual completion dual completion well dual complex dual component dual compression dual compressor dual computer system dual concept dual-concept dual-conductor bubble device dual-conductor (dc) bubble device dual cone dual conomic structure 侯门一入深如海侯门一入深如海，从此萧郎是路人。侯门似海深侯门深似海侯门深似海，怎许故人敲侵官之害，甚于寒。侵早火云不过中，晚来火云一场空侵晓鹊声来砌下，鸾镜残妆红粉罢。黛眉双点不成描，留待玉郎归侵晨荷锄出，暮夜不遑息侵欲无厌，规求无度中座中庭中庸中弛み中弛ミ中形中心中心地中心点中性