单词：potential hill
potential hill的用法和样例：
例句
- Electrons from the metal will have to surmount the potential barrier to enter the semiconductor.金属中的电子必须克服这个势垒层才能进入半导体。
- This article analyzes thermodynamically the potential barrier and the factors affecting it in the process of phase separation.从热力学角度分析了分相过程中存在的势垒及其影响因素。
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