biscuit [ˈbɪskɪt] n. 饼干。例句:Someone has selfishly emptied the biscuit jar.有人自私地吃光了饼干罐里的饼干。He wolfed down the rest of the biscuit and cheese.他狼吞虎咽地吃下了剩余的饼干和奶酪。