Read Edit View history Discussion 航海年表 hánghǎiniánbiǎo nautical ephemeris Origin Definitions Defs Strokes Stroke Words Sentences Sents 航海年表 hánghǎiniánbiǎo nautical ephemeris a table giving the positions of celestial bodies at specific times, used for navigation at sea
航海年表 hánghǎiniánbiǎo nautical ephemeris a table giving the positions of celestial bodies at specific times, used for navigation at sea