单词	tacan
释义	tacan /ˈtak(ə)n / noun [mass noun] An electronic ultra-high-frequency navigational aid system for aircraft, which measures bearing and distance from a ground beacon.As luck would have it, my tacan quit working.... Everyone in the package seemed to be in place as I watched the air-to-air tacan steady to the briefed range. I turned on my TACAN and dialed the frequency of the ship. Origin 1950s: from tac(tical) a(ir) n(avigation).
随便看	Neisseria neisserial neisserian neither neither chick nor child neither fish nor fowl (nor good red herring) neither here nor there neither one thing nor the other neither shit nor Shinola Nejd nek nekkid nekoite nekrophilus eye relief eye rhyme eye-rim eye ring eye-roll eye-roller eye-rolling eye-rollingly eye-safe eye salve eye scope

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