单词	mean average
释义	mean average [经] 中数平均
随便看	black cotton clay black cotton soil black cottonwood black cottonwoods Black Coulee National Wildlife Refuge black countersunk head rivet Black Country black cow black cow tongue blackcraig hill black crappie black crappies Black Creek black crepe Black-Crested black-crested antshrike black-crested antshrikes black croaker black crop black-crowned black-crowned night heron black-crowned night-heron black-crowned night herons black crystal black cuckoo 雾非雾；夜半来雾鬟依约霁天空阔霁色冷光相射霁色荣光霄汉常悬捧日心霍如羿射九日落霎儿雨霎儿风霎时凝伫负薪负薪救火负蝗负角负责负质子负贩负资产负载负郭