短语词组短语backsliding nappe 后滑推覆体Never Backsliding 从不会倒退Nogaideli Backsliding 盖杰backsliding technique 背向滑步技术non -backsliding 阿毘跋致stage of non -backsliding 不退位the abiding of no -backsliding 不退住 返回 backsliding