traitor
n. 卖国贼; 叛徒; 背叛者; 背信弃义的人
If you call someone a traitor, you mean that they have betrayed beliefs that they used to hold, or that their friends hold, by their words or actions.
Some say he's a traitor to the working class.
一些人说他是工人阶级的叛徒。
If someone is a traitor, they betray their country or a group of which they are a member by helping its enemies, especially during time of war.
...rumours that there were traitors among us who were sending messages to the enemy.
关于我们中间有叛徒向敌人通风报信的传言
1. someone who betrays his country by committing treason
2. a person who says one thing and does another
turn traitor
背叛,出卖
He was accused of being a traitor and a spy to his country.
他被控为叛国者和外国间谍.
He was depicted as a traitor.
他被描绘成卖国贼.
Some historians refer Li Hongzhang as a national traitor.
李鸿章被有的史学家称为国贼.
Ocelot : Hold it right there , traitor. Let's find out just how lucky you are.
Ocelot:站着被动, 叛徒. 让我们来看看你运气如何.
A new traitor tracing scheme based on NTRU cryptosystem and Chinese remainder theorem is proposed.
基于NTRU公钥加密系统和中国剩余定理,提出了一种新的叛逆者追踪方案.