Noun:

1. lookout consisting of a dome-shaped observatory

observationaladj.根据观察的；监视的observationn.观察；观察力；注意；评论Observation of earth tilt地倾斜观测observation of deformation变形监测observational construction信息化施工管理observation on therapeutic化痰活血汤observation magement error测量误差Observational Astrophysics实测天体物理Observation Balloon System观测气球系统observation and simulation云观测和数值模拟observation and assessment观察和评价observation stallion on it宇航员可派出一个在未知星球上工作的机器人，并在上面建立一个永久观察站。