地球轨道 (地球軌道) dìqiú guǐdào
          
              dìqiú guǐdào 
              
              set phrase 
              earth orbit 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain: Astronomy 
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '地球軌道')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- Hsing Yun Diary 5 - People are Busy but their Minds are not Busy: Readily Available 星雲日記5~人忙心不忙 唾手可得(1990/5/16~5/31) Hsing Yun Diary (1989/7-1991/4) 《星雲日記(1989/7~1991/4)》 — count: 1