ph.
1. They ganged up on the teacher.
他们联合起来对付那个老师。
1. 聚集：gang up with 伙同 | gang up 聚集 | gang war 打群架
2. 攻击：gang-there-out 漂泊的 | gang-up 攻击 | gangboard 梯板
3. 编组 机器编组：gang-sawingmachine 排锯 | gang-up 编组 机器编组 | ganga 斯里兰卡大麻
4. [美口]聚集; 集合; 联合起来：gang a-gley [苏](计划等)出岔子 失败 | gang up [美口]聚集 集合 联合起来 | gang up on [美口]联合对付(某人或某国聚集, 会合
1. 结伙，拉帮结派，联合起来（对抗某人）
If people gang up on someone, they unite against them for a particular reason, for example in a fight or argument.
e.g. Harrison complained that his colleagues ganged up on him...
哈里森抱怨说他的同事联手对付他。
e.g. All the other parties ganged up to keep them out of power...
其他政党全部联合起来使他们无法掌权。