betweens介数betweenprep.在 ... 之间adv.在中间between-procedure error操作间误差between great trochanters大转子间between going and staying去留之间between-sample distance样间距离between-batch precision批间精确度between tracks connection轨道连接between-strata variance区间变异; 层间变异between plane connections旅客转换班机间的一段时间between-sites precision采点间精度between cluster variation类间差异