opponent

noun

1. someone who offers opposition

Synonym: adversaryantagonistopposerresister

2. a contestant that you are matched against

Synonym: oppositionopposite

adj

1. characterized by active hostility

e.g. opponent (or opposing) armies

Synonym: opposing

1. （政治上的）对手，敌手
A politician's opponents are other politicians who belong to a different party or who have different aims or policies.

e.g. ...Mr Kennedy's opponent in the leadership contest...
与肯尼迪先生争夺领导权的对手
e.g. He described the detention without trial of political opponents as a cowardly act.
他称未经审判就将政敌关押起来是懦夫之举。

2. （体育竞赛中的）对手，竞争者
In a sporting contest, your opponent is the person who is playing against you.

e.g. Norris twice knocked down his opponent in the early rounds of the fight...
诺里斯在前几个回合中两次击倒对手。
e.g. He's the best opponent I've come across this season, a great player.
他是我本赛季遇到的最出色的对手，一位了不起的运动员。

3. （观点、政策等的）反对者
The opponents of an idea or policy do not agree with it and do not want it to be carried out.

e.g. ...opponents of the spread of nuclear weapons...
反对核武器扩散的人士
e.g. He became an outspoken opponent of the old Soviet system.
他成为旧的苏联体制直言不讳的抨击者。

1. opponent的反义词

1. 对手：他们两个的表演的故事总是有着这样一种模式:劳瑞尔和哈台有一个共同的敌人,或是对手(opponent),两个人损害了一些对于那个人很有价值的东西,之后那个人又会来破坏劳瑞尔和哈台的东西,然后就是你来我往的一片混乱直到影片结束.

2. 对方：因此,正确的对对方(opponent)运球者防守应该:对方原地运球时,以手掌、小臂与肩做小动作吓唬威胁;其次对方运球由防守者右边过人时,防守者右脚先斜后划弧滑步,双手举高以合乎规则允许的立体垂直防守动作滑步跟随.

3. opponent

3. 反对者：巴尔根据行动功能(行动目的与指向)将行动者分为三类,即主体(Subject)与客体(Object)、施动者(Power)与接受者(Receiver)、帮助者(Helper)与反对者(Opponent).

4. opponent的近义词

4. 敌手：采用删除、更改、增添、重放、伪造等手段向系统注入假消息,以达到损人利己的目的,这类攻击称作主动攻击(active attack). 19. Kerckholf假设:通常假定密码分析者或敌手(opponent)知道所使用的密码系统,这个假设称作Kerckholf假设.