observatory clock
英 美
天文钟
... 观测台；观测所 observatory 天文钟 observatory clock 观测数据 observed data ...
Officials from Greenwich Observatory have the clock checked twicea day.
格林尼治天文台的官员们每天两次派人矫正此钟。
At the US Naval Observatory in Washington, its newest atomic clock is getting a climate-controlled room of its own for the first time.
在位于华盛顿的美国海军天文台，这里最新的原子钟首次得到了一个拥有空调的专用房间。
That task falls to the Goma Volcanic Observatory, located in a dilapidated one-story building in the city center and staffed around the clock.
这项任务落到了戈马火山观测台（Goma Volcanic Observatory）的肩上，该观测台位于戈马市中心一座破烂的一层建筑中，其职员全天无休。
