navigation

n.航行，航海，航空

naturopathy, naught, naughtily, naughtiness, naughty, nausea, nauseate, nauseating, nauseatingly, nauseous, nautical, nautical mile, nautilus, naval, nave, navel, navel orange, navigability, navigable, navigate, navigational, navigator, navvy, navy, navy blue (also navy), nay, naysayer, Nazi, Nazism, NB (also nb), NBC, NCO, NE, Neanderthal, neap, Neapolitan, near, near at hand, near by, near to,