马利亚纳海沟 (馬利亞納海溝) mǎlì yà nà hǎigōu
          
              mǎlì yà nà hǎigōu 
              
              proper noun 
              Mariana Trench (or Marianas Trench) 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '馬利亞納海溝')