stata panels are not nested within clusters 什么意思stata panels are not nested within clusters STATA面板不能嵌套在集群 stata panels are not nested within clusters STATA面板不能嵌套在集群Oracle Real Application Clusters 什么意思?应用集群 Oracle实时应用集...
demolition derby是什么意思demolition derby [英]?dem??l???n ?d?:bi: [美]?d?m??l???n ?d?rbi 美撞车比赛 [例句]Dense star clusters are a veritable demolition derby. 稠密的星团里，简直就像在上演一场爆破大赛。在mega中align by muscle和align by clust...
葳蕤是什么字wēi ruí 1. [hanging down in clusters]∶草木茂盛,枝叶下垂的样子 上葳蕤而防露兮。——《楚辞·七谏·初放》 羽盖葳蕤。——张衡《东京赋》 葳蕤自生光。——《玉台新咏·古诗为焦仲卿妻作》 2. [weary]∶委顿;委靡不振羽绒服成分里边的down clusters是什么意思啊down clusters，指的是绒毛，就是长在羽毛下面的绒绒 feathers是羽毛 其实羽绒指的是羽和绒，...