理解whatremainedofabottleofmedicine从句是新四里的一课：hewentoffimmediatelytovisithim,carryingwithhiminhispocket【whatremainedofabottleofmedicine】formerlyprescribedforanindispositionofMrs.括号中由疑

　　理解whatremainedofabottleofmedicine从句

　　是新四里的一课：hewentoffimmediatelytovisithim,carryingwithhiminhispocket【whatremainedofabottleofmedicine】formerlyprescribedforanindispositionofMrs.

　　括号中由疑问词What引导的从句和一般的“疑问词+主语+谓语动词+句子剩余部分”的从句不同.如：Carlylewasentirelyignorantofwhatthebottleinhispocketcontained.

　　这种从句应该怎样分析、理解?并请给出3个例句.