instigator 

英汉解释

n. 煽动者；教唆者

同义词

n. firebrand，inciter，initiator，instigant

参考例句

1. role of leader in, or instigator of, the infringement;
起不法行为的领导作用或是发起者；
2. What has become of Danglars, the instigator, and therefore the most guilty ?
腾格拉尔，那个教唆犯，就是那个罪名最重的人，他怎么样了？
3. Scientists still agree that around sixty-five million years ago, a meteor or comet or something was the instigator.
科学家们仍然认为大约6500万年前，一颗流星或彗星或其他物体是起因。

英英解释

n.
  1. someone who deliberately foments trouble
  2. a person who initiates a course of action

网络释义

instigator
激励者; 教唆犯; 主体; 煽动者（凭你那点实力，还想煽动别人？）;
The Instigator
教唆者;
shelter instigator
地方机速度; 萨地方结算; 发酵; 防空洞教唆犯三大件福连锁店飞机速度飞机送到了;
chief instigator
首要煽动者; 主谋;
dream instigator
梦之缘起;