马里亚纳海沟 mǎlǐyànàhǎigōu Mariana Trench Definitions Defs Origin Strokes Stroke Words Sentences Sents 马里亚纳海沟 馬里亞納海溝 mǎlǐyànàhǎigōu Mariana Trench The deepest part of the world's oceans, located in the western Pacific Ocean
马里亚纳海沟 馬里亞納海溝 mǎlǐyànàhǎigōu Mariana Trench The deepest part of the world's oceans, located in the western Pacific Ocean
