| 单词 | energy level |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔band〕A range of very closely spaced electron energy levels in solids, the distribution and nature of which determine the electrical properties of a material.能带：固体中间隔很近的电子能级范围，其分布和特点决定该材料的性质美国传统〔energy〕My energy levels are still low.我依然精力不足。牛津搭配〔excimer〕A diatomic molecule existing in an energy level above the ground state.激态原子：以激发态存在的二聚体美国传统〔excited〕Physics Being at an energy level higher than the ground state.【物理学】 受激发的：处于高于基态的能量级的美国传统〔excite〕To raise (an atom, for example) to a higher energy level.激发：将（原子核）提高到更高的一个能级美国传统〔power nap〕Taking a 20-minute power nap can boost your energy levels.打20分钟的能量盹儿，就能帮助你恢复体力。剑桥高阶〔pulsation〕The energy level within an organ is determined by the vigour and regularity of its pulsations.器官的能级是由其搏动的力量和规律所决定的。外研社新世纪〔pump〕Physics Electromagnetic radiation used to raise atoms or molecules to a higher energy level.【物理学】 电磁辐射能：用来将原子或分子提升到较高能级的电磁辐射美国传统〔pump〕Physics To raise (atoms or molecules) to a higher energy level by exposing them to electromagnetic radiation at a resonant frequency.【物理学】 充能：把（离子或分子）暴露在一个共振频率的电磁辐射下使其提高到一个较高的能量等级美国传统〔quantum jump〕Physics Abrupt change from one energy level to another, especially such a change in the orbit of an electron with the loss or gain of a quantum of energy.【物理学】 量子跃迁：从一能量级到另一能量级的突然变化，尤指在力场轨道中，电子失去或获得能量量子时的变化美国传统〔run〕By this time in the afternoon, my energy levels are starting to run low.到下午的这个时候, 我的精力就开始要耗尽了。外研社新世纪 |
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