| 摘要 |
A toy building set with interconnectible building elements and comprising an energy source (10), an energy accumulator (20) and a consumer (30) of energy as separate units which may be built together with the building elements, wherein the energy accumulator (20) may be coupled to the energy source (10) so that energy from the energy source (10) is transferred to and accumulated in the energy accumulator (20), and the energy accumulator may be coupled to the consumer (30) to supply energy accumulated in the energy accumulator (20 ) to the consumer (30).
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