bougainvillaea

n tropical climbing shrub with large red or purple bracts 叶子花, 九重葛（热带蔓生灌木, 苞片大, 呈红色或紫色）.

botheration, bothersome, bottle, bottle bank, bottle-feed, bottle-green, bottle-neck, bottle-opener, bottle-party, bottleneck, bottler, bottom, bottom drawer (US hope chest), bottom line (infml 口), bottom-line, bottomless, bottommost, botulism, boudoir, bouffant, bough, bought, bouillon, boulder, boulevard, bounce, bouncer (also bumper), bouncing, bouncy, bound, boundary, bounded, bounden, bounder, boundless, boundlessly, bounds, bounteous, bounteously, bounteousness,