一月搞定GRE单词workshop（第三天）
| barb | 尖锐而严厉的批评：critical |
| barbarous | 野蛮的，凶残的：mercilessly; 未开化的：uncivilized |
| barefaced | 公然的，厚颜无耻的：brazen |
| bargain | 协议：agreement; 讨价还价：negotiate |
| baroque | 装饰华丽的，过分雕琢的，复杂的：extravagance, complexity, flamboyance; （程度上）过分的：beyond, limit |
| barrage | 弹幕：curtain; 有压倒之势的、集中倾泻的（如言语）：overwhelming, outpouring; （同时）袭来：attack with, overwhelming outpouring |
| barren | 不育的：incapable, producing; 不产生结果的，无效的：no results; 贫瘠的：deficient; 极度匮乏的：lacking |
| barricade | 障碍物：obstruction, rampart; 用障碍物阻止通过：prevent access |
| barter | 以物换物：trade, without |
| batch | 一批次的量：unit; 一小群人：small number of persons |