| 单词 | potential energy |
| 释义 | potential energy势能【化】 势能; 位能【医】 位能 potential energy potential energy n.（名词）The energy of a particle or system of particles derived from position, or condition, rather than motion. A raised weight, coiled spring, or charged battery has potential energy.势能，位能：粒子或粒子系统因其位置或状态而非运动而具有的能量。举起的重物、压紧的弹簧或充了电的电池都具有势能 |
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