英语词汇“覆舟层”的翻译、意思、用法、释义-英汉汉英词典

单词	覆舟层
释义	覆舟层inverted boat-shaped stratum
随便看	observation table observation tank observation target observation target observation, target observation-- target observation tour observation tower observation train observation unit observation value observation, visual observation ward observation well observation window observation--window observation， target observation， visual observative observator observatorial observatories observatorium observators observatory