Word · CEFR C2 · Frequency #9960
treacherous
背信弃义的；奸诈的
核心释义
指人时表示背信弃义；指道路、天气等时表示暗藏危险、变化莫测。
betraying someone who trusts you; deceitful
- 1.
背信弃义的。
Exhibiting treachery.
- 2.
危险地不稳定和不可预测的
dangerously unstable and unpredictable
- 3.
欺骗的；有背叛倾向的。
Deceitful; inclined to betray.
- 4.
倾向于背叛的；尤其是像罗马人所说的迦太基人那样具有背叛性格的
tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans
- 5.
不可靠的；危险的。
Unreliable; dangerous.
危险的；变化莫测的；背信弃义的。；危险地不稳定和不可预测的；欺骗的；有背叛倾向的。；倾向于背叛的；尤其是像罗马人所说的迦太基人那样具有背叛性格的
用法In use
The trail becomes treacherous after a storm, with loose rocks and slippery mud.
用法提示：treacherous 作表语，表示‘危险难行、变化莫测’，说明路况因天气而变得不稳定。
Treacherous ice covered the entire sidewalk this morning.
用法提示：treacherous 作定语，修饰 ice，强调冰面危险且难以预料。
The currents here are treacherous, so swimming is not allowed.
用法提示：treacherous 作表语，描述水流危险多变，令人难以预测。
treacherous winding roads
the fiercest and most treacherous of foes
treacherous intrigues
treacherous + noun (e.g., road, weather, conditions)
相关词与表达Connections
搭配Collocations
- treacherous road
- 危险的道路
- The mountain pass is a treacherous road in winter.冬天这条山路非常危险。
- treacherous weather
- 险恶的天气
- The sailors had to navigate through treacherous weather.水手们不得不在险恶的天气中航行。
- treacherous waters
- 凶险的水域
- The area is known for its treacherous waters.该地区以其凶险的水域而闻名。
- treacherous terrain
- 崎岖难行的地形
- The hikers struggled to cross the treacherous terrain.徒步者们艰难地穿越崎岖难行的地形。
- treacherous friend
学习提示Learner notes
记忆技巧Memory Tip
想象“踹破信任”的人，表面友好，背后使坏，让人陷入危险。
语境与语域Context & Register
语域：formal 常见场景：mountain terrain、political alliances 通常用于正式文体，如新闻报道或文学描述，形容天气、道路或人际关系中的危险或欺骗，在日常对话中使用较少。
语法说明Grammar Note
通常用于描述人、行为或情况，表示不可信任或危险。
发音与拼写Pronunciation & Spelling
All listed words share the spelling ending '-ous', but their stressed vowels differ; no exact rhyme for 'treacherous' is included.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.