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

单词	splent coal
释义	splent coal 暗硬煤
随便看	variance component variance component model variance components variance components method variance control variance-covariance variance-covariance matrix variance-covariance propagation law variance-covariances variance criterion variance decomposition (vdc) variance description variance distribution variance error variance for stratified sampling variance from budget variance from planned cost of material variance from planned cost of materials variance from standard method variance function variance heterogeneity variance in variance in calculation variance inflation factor variance in price 关节酸痛，不雨必风关西出将，关东出相。关西老将不胜愁，关起笼子抓老鼠，没跑关起门当皇上关起门来打狗，堵住笼子抓鸡关起门来打狗，撒开网捕鱼关起门来打花子，拿穷人开心关起门来是一家人关起门来说梦话セイヒセイヒセイヒツセイヒョウセイヒョウセイヒレイセイヒンセイヒンセイビセイビ