基本解释[天文学]有缝分光英汉例句双语例句The transmission property of a single thin metallic slit with different widths has been investigated by terahertz (THz) time-domain spectroscopy.使用太赫兹时域光谱技术研究了太赫兹脉冲对模拟沙尘的透射特性，得到不同沙尘条件下信号的透射光谱。slit spectroscopy更多例句专业释义天文学有缝分光