B 开头单词
baseball cap 棒球帽
baseball boys [电子、通信与自动控制技术]野球孩子
baseball bat 棒球棒
baseball at the pan american games
baseball at the 2011 southeast asian games
baseball at the 2010 asian games
baseball at the 2006 asian games
baseball at the 1984 summer olympics
baseball and softball game [体育]棒垒球运动
baseball n. 棒球；棒球运动
base-year prices [经济学]基年价格
base-year price [地球科学]基准年价格
base-year average price [经济学]基年平均价格
base-wash 碱洗
base-vented adj.底面开孔的
base-tray 基底托盘