词汇：observatory
n. 瞭望台；气象台；天文台
相关场景
- Officials from Greenwich Observatory have the clock checked twice a day.
格林威治天文台的官员每天检查两次时钟。>> 71-A Famous Clock- 739. The conservative man made a reservation in the observatory.>> 800句帮助你记相似单词的句子
词汇：observatory
n. 瞭望台；气象台；天文台
相关场景
- Officials from Greenwich Observatory have the clock checked twice a day.
格林威治天文台的官员每天检查两次时钟。>> 71-A Famous Clock- 739. The conservative man made a reservation in the observatory.>> 800句帮助你记相似单词的句子