英语词汇observation room是什么意思，observation room的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	observation room
释义	observation room　了望间
随便看	combinatorialtopology combinatorics combinatorics combinatory combinatory combinatory combinatory analysis combinatory explosion combinatory logic combinatory variants combinatus combine combine combine combine combine ... with combine additively combine apron combine baler combine body combine both combine cylinder combine drier combine forces combine harvester

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