Eng

Observatory...

觀察室

Observatory, observation

(Look at, Looked at, Looking at, Looks at, Observation(s), Observe, Observed, Observes, Observing, Saw, See, Seeing, Sees, To look at, To observe, To see, To watch, Watch, Watched, Watches, Watching)

觀測站

Observatory, observation

(Observe, Observed, Observes, Observing, To observe)

天文台

Observatory

(Astronomy)

天文臺

Observatory

(Astronomy)