BBWD的全称：Big Bend Water District (Nevada) | 中文意思：───大弯水区(内华达州)
BBWD的全称：Black-Bellied Whistling-Duck (bird species) | 中文意思：───黑腹口哨鸭子(鸟类)
BBWD的全称：Bureau for the Betterment of the World through Design (New York) | 中文意思：───通过设计改善世界局(纽约)
