n.天文台；气象台；了望台
The stadium lights polluted the sky around the observatory. 体育馆的灯光使得天文台周围的天空不那么宜于观测了。
According to the observatory, there will be a total solar eclipse tomorrow. 天文台预测，明天将会出现全日食。
The Observatory issued only an amber rainstorm signal and a thunderstorm warning. 天文台只是发出黄色暴雨警告及雷暴警告。
