| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024en′ergy lev′el, - a comparative level of capacity for vigorous activity:The child has a high energy level.
- PhysicsAlso called en′ergy state′. one of a quantized series of states in which matter may exist, each having constant energy and separated from others in the series by finite quantities of energy.
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