The atoms are excited by being irradiated with energy from an external source.

  • 原子受到外部能源的照射而激发.

  • 词典精选例句 2025-01-18 15:35:18

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句