oversupplied

The market was oversupplied with cheap electronics, driving prices down.

用法提示：此处'oversupplied'为过去分词，与'was'构成被动语态，表示'被过度供给'，强调市场状态。

We oversupplied the kitchen with snacks for the party, so there were plenty left over.

用法提示：此处'oversupplied'为过去式，表示主动动作'过度供应'，主语是'we'。

The hospital had oversupplied its pharmacy with flu vaccines, resulting in unused doses.

用法提示：此处'oversupplied'为过去完成时的一部分，与'had'构成过去完成时，表示在过去的某个时间点之前已经完成的动作。