单词	冰谷阶梯
释义	冰谷阶梯giant stairway
随便看	betweenbrains between center between-class correlation between-class variance between-class variation between-coil connection between-column variance between-column variation between cup and lip between cup and the lip between deck between-deck bulkhead between decks between-decks betweendecks between each act between estimator between girl, between-girl between grass and hay between graticule wires between-group design between groups matrix of sums of squares and cross-products between groups mean square between groups sum of squares between groups variance