treachery of someone
The treachery of his allies shocked him.
他盟友的背叛让他震惊。
背叛；背信弃义；背叛行为
叛国；叛国罪；蓄意的、常经盘算的背信弃义。；背叛信任；背叛他人信任的行为,通常是为了个人利益。；蓄意背叛的行为
betrayal of trust, or an act of deliberate betrayal, often for personal gain
蓄意的、常经盘算的背信弃义。
Deliberate, often calculated, disregard for trust or faith.
背叛信任
betrayal of a trust
背叛他人信任的行为,通常是为了个人利益。
The act of violating the confidence of another, usually for personal gain.
蓄意背叛的行为
an act of deliberate betrayal
叛国罪。
Treason.
背信弃义的行为或实例。
An act or instance of treachery.
His treachery shocked everyone who had trusted him for years.
他的背叛让所有信任他多年的人震惊。
用法提示：treachery 为名词，指背信弃义的行为。
The general's treachery was discovered before the battle began.
将军的背叛在战斗开始前就被发现了。
用法提示：treachery 作名词，表示蓄意的背叛。
She could not forgive such treachery from her closest friend.
她无法原谅最亲密的朋友做出这样的背叛。
用法提示：treachery 为名词，指辜负信任的背叛行为。
The treachery of his allies shocked him.
他盟友的背叛让他震惊。
常与介词against连用，表示背叛的对象。
They planned an act of treachery against the king.
他们策划了针对国王的背叛行为。
动词commit通常与表示负面行为的名词搭配。
No one expected him to commit treachery.
没人料到他竟会背信弃义。
与treachery基本同义，使用频率更高
范围更广，可指对任何人的不忠
正式用语，语气更强
强调对承诺的违背
grammar · medium
易错句子He treachery his friend.
正确表达He betrayed his friend.
“treachery”是名词，不能直接作动词，应使用动词“betray”表达背叛行为。
grammar · medium
易错句子He was accused of treachery against his country.
正确表达He was accused of treason against his country.
“treachery”泛指背信弃义，但针对国家的背叛在法律和习惯上通常用“treason”。
与 treachery（背叛）相反，指对人或组织的忠实
强调对承诺或关系的坚守，与 treachery 的背信弃义对立
尤其指对政府、国家或上级的忠诚，与 treachery 的叛逆相对
常用于婚姻或合作关系中的忠实，与 treachery 的欺骗对立
指言行一致、不欺骗，与 treachery 的虚伪背信相对
treason 特指背叛国家，treachery 泛指任何背叛信任的行为
betrayal 指具体的背叛行为，treachery 指奸诈的品性或行为模式
treacherous 是形容词，treachery 是名词
背叛行为
The spy's act of treachery shocked the entire agency.
间谍的背叛行为震惊了整个机构。
实施背叛
He was willing to commit treachery for personal gain.
他为了个人利益愿意实施背叛。
对…的背叛
The general was accused of treachery against the state.
这位将军被指控对国家背叛。
背叛与欺骗
The novel explores themes of treachery and deceit.
这部小说探讨了背叛与欺骗的主题。
怀疑背叛
The king began to suspect treachery among his advisors.
国王开始怀疑他的顾问中有背叛行为。
chery
trea
treach (root) + -ery (suffix)
treach (root) + -erous (suffix)
发长 /iː/ 音 (如 sea, tea)
Same pattern, same sound
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.
Watch the sound change