bow-tie

n man's necktie tied in a knot with a double loop, worn esp on formal occasions 蝶形领结. =>illus 见插图.

boundlessly, bounds, bounteous, bounteously, bounteousness, bountiful, bountifully, bounty, bouquet, bouquet garni, bourbon, bourgeois, bourgeoisie, bourse, bout, boutique, bovine, bow, bow-legged, bow-legs, bow-window, bow-wow, bowdlerization, -isation, bowdlerize, bowdlerise, bowel, bowel movement, bowels, bower, bower-bird, bowing, bowl, bowler, bowline, bowling, bowling-alley, bowling-green, bowls, bowman, bowsprit, box,