observationaladj.根据观察的；监视的observationn.观察；观察力；注意；评论observation measurements定性测量Observation Post Vehicle观察哨车辆observation perspectives审察角度observation and research观测研究observational components观测分量observation oscilloscope观察示波器Observation hip syndrome短暂性髋关节炎综合征Observation on the effect效果观察observation of chromosome染色体制片observation of complexion望颜色

1. And the most reliable observation time was submitted.
   提出了最可靠的观测时间。
2. Do not report more than one position for each time of observation!
   每个观测时间不要报一个以上的位置。