机械装置中的齿轮。虽然看似无处可用，但应该可以出售给商店。
A cogwheel which is a part of a machine. Its purpose remains unknown, but it can likely be sold at a shop.
机械装置中的齿轮。虽然看似无处可用，但应该可以出售给商店。
A cogwheel which is a part of a machine. Its purpose remains unknown, but it can likely be sold at a shop.