betray

vt. 出卖, 背叛, 辜负, 暴露
【法】 出卖, 背叛, 泄漏
相关词组:
betray oneself

动词过去式:betrayed 过去分词:betrayed 现在分词:betraying 第三人称单数:betrays 名词:betrayal 

be.tray

v.tr.（及物动词）
be.trayed,be.tray.ing,be.trays


To give aid or information to an enemy of; commit treason against:
背叛，出卖：给敌方提供帮助或情报；通敌叛国：
例句：
betray one`s country.
背叛祖国

To deliver into the hands of an enemy in violation of a trust or allegiance:
出卖：违背信任或忠诚地送给敌方：
例句：
betrayed Christ to the Romans.
将耶稣出卖给罗马人

To be false or disloyal to:
背信或不忠实：
例句：
betrayed their cause; betray one`s better nature.
不忠实他们的事业；背离善良本性

To divulge in a breach of confidence:
以违背信任而泄露：
例句：
betray a secret.
泄露秘密

To make known unintentionally:
无意识地暴露：
例句：
Her hollow laugh betrayed her contempt for the idea.
她的大笑显示了她对此观点的蔑视

To reveal against one`s desire or will.See Synonyms at reveal
泄露愿望，泄露欲望：泄露某人的愿望或欲望参见 reveal
To lead astray; deceive.See Synonyms at deceive
引入歧途；欺骗参见 deceive

来源：
Middle English bitrayen
中古英语 bitrayen
bi- [be-]
bi- [前缀，表.全面地，彻底地.]
trayen [to betray] from Old French trair from Latin tr3dere [to hand over] * see tradition
trayen [背叛] 源自 古法语 trair 源自 拉丁语 tr3dere [交付] *参见 tradition

【引伸】
betray.al
n.（名词）
betray.er
n.（名词）