Read Edit View history 航海史 hánghǎishǐ history of navigation Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 航海史 · hánghǎishǐ · history of navigation 2026/03/12 航海史 hánghǎishǐ history of navigation the history of seafaring or navigation. 郑和下西洋是中国航海史上的壮举。 noun created sense Mar 12, 2026, 12:15 AM