单词：excited state
[化] 激发态
excited state的用法和样例：
例句
- An electron moving in an excited orbit stays there only for a very short time.电子在激发态轨道上只能逗留很短的时间。
- This will cause lasing emission wavelength to shift from ground states to excited states in QD lasers.这将会造成量子点雷射的雷射发光波长由基态转变至激发态。
- A spectral line is emitted when an atom proceeds from an excited state to a lower state.当原子从一个受激态进入另一个较低的状态时，就发射一条谱线。
- The dependence of the excitation energies of low-lying excited states on the diameters and helicity of CNT is studied.也确认了奈米碳管的低激态态量与其半径及螺性的关系。
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