Master single test

• 单次

Master single test的用法和样例：

例句

1. The error quoted is for a single determintieon based on counting statistics alone.
   表列误差是仅以计数率的统计性质为基础的单次测定误差。
2. In this single exposure, cool red giant Betelgeuse takes on a yellowish tint as the brightest star at the far left.
   这张单次曝光的照片中，庞大的低温红色参宿四泛着黄色，是左边最明亮的星星。