aggressor

名词 aggressor:

1. someone who attacks
   同义词：attacker, assailant, assaulter
2. a confident assertive person who acts as instigator

1. Our tanks cut in ahead of the escaping aggressors.
   我们的坦克抢到前面去拦住那些溃逃的侵略者。
2. It organized an insurrection against the aggressors.
   它组织了一个反对侵略者的起义。
3. The ambitions and appetites of aggressors know no bounds.
   侵略者的野心和胃口是没有限度的。
4. The aggressor troops still hang on there.
   侵略军仍然赖在那里不肯撤走。