end time of observation meaning in English
观察终止时间
Examples
- A faint flashlight or a dim red torch helps you write in the dark . a pencil and a sheet of paper is essential for recording the number of meteors as well as the starting and ending time of observation . remember to bring a watch along with you
一个光度暗弱的电筒，或在电筒前包著红纸，可方便记录，而铅笔和白纸更是必备的，可记下流星的数目和观测时间的始末，故此，一个手表也要用上了。