ultraviolet-lightCOCA²⁵⁴³³⁷⁺⁶ 基本例句 na.紫外线；🌏紫外光区雷射 NASA's Hubble Space Telescope has been following the surprising activity for seven years, providing the most detailed ultraviolet-light view of the event. 哈勃天文望远镜跟踪此惊人活动进程已经7年了，期间提供了大量事件的详细紫外光图像。 www.astronomy.com.cn