tension 来自拉丁语 tendere（拉伸，拉紧）→ 被拉紧的状态。核心义项：① 紧张关系，对立（tension between A and B = A与B之间的紧张关系）；② 焦虑，紧张感（feel tension = 感到紧张）；③ 张力，拉力（物理上的绷紧，muscle tension = 肌肉张力）。关键辨析：tension（两力对立产生的紧张，可关系/心理/物理）vs. stress（心理压力，源于过多要求或负担）vs. pressure（压力，来自外部的推力或要求）。
释义
1
n.紧张关系，对立（两方之间）
The ongoing tension between economic development and environmental protection is one of the defining challenges of the twenty-first century.
经济发展与环境保护之间持续存在的张力是二十一世纪的核心挑战之一。
2
n.焦虑，紧张感（心理状态）
A period of deep breathing before a public speech can help reduce tension and improve overall performance.
在公开演讲前做一段深呼吸有助于减少紧张感，提高整体表现。
3
n.张力，拉力（物理或比喻）
The narrative achieves its emotional impact through the creative tension between the characters' conflicting desires.
叙事通过人物冲突欲望之间的创意张力实现了情感上的冲击力。
语感
tension = 被两个方向拉着——紧张关系、心理焦虑、物理张力，都是「绷住的状态」
紧张关系对立紧张感张力
最高频搭配：tension between A and B（A与B之间的紧张关系，议论文核心）；create / ease / reduce tension（制造/缓解/减少紧张）；racial / social / political tension（种族/社会/政治紧张）。辨析：tension（两股对立力量的紧张，可指关系/心理/物理张力）vs. stress（心理压力，来自过多要求或负担，feel stressed = 感到有压力）vs. pressure（压力，来自外部的推力，under pressure = 在压力下；pressure to do = 被迫做某事的压力）。议论文：tension between X and Y 是讨论两难困境的核心句型。
陷阱
⚠️tension vs. stress：对立紧张 vs. 负荷压力
Teachers in large urban schools frequently report high levels of stress due to excessive workloads, administrative demands, and insufficient support.
✗
stress = tension（紧张，压力，可以互换）
✓
stress（心理压力，强调「负担过重/要求过多导致的身心疲惫」，源于 workload = 工作量）；tension（两股对立力量间的紧张，如 tension between teachers and administrators = 师生/行政的对立）；此句压力来源是工作量过重，用 stress 准确
The tension between individual privacy rights and the state's need for security has intensified in the digital age.
个人隐私权与国家安全需求之间的紧张关系在数字时代愈发激烈。
Prolonged workplace stress has been linked to increased rates of burnout, absenteeism, and chronic health conditions.
长期的职场压力与倦怠率、缺勤率和慢性健康问题的增加有关。
写作加分
✨ 加分词
替换：conflictproblem betweendisagreement
社会矛盾议论文伦理/价值观冲突话题经济与环境话题
普通
There is often a conflict between work and family life.
工作和家庭生活之间经常存在冲突。
加分 ✨
The inherent tension between career advancement and family responsibilities remains one of the most persistent challenges facing working parents in modern societies.
职业发展与家庭责任之间固有的张力，仍然是现代社会职场父母面临的最持久挑战之一。
为什么更好：tension between A and B 比 conflict 更书面，inherent 说明这是深层结构性矛盾而非偶发冲突，remains one of the most... 用最高级强化论点分量
常用搭配
tension between A and BA与B之间的紧张关系（核心议论文句型）
create / ease / reduce tension制造 / 缓和 / 减少紧张
racial / social / political tension种族 / 社会 / 政治紧张
high tension / rising tension高度紧张 / 紧张升级
under tension处于紧张状态（物理）；在压力下（比喻）
词根
tension = ten（拉伸）+ -sion → 被拉伸到绷紧的状态 = 紧张，张力
考考你
Q1义项辨析
下面四个句子中，tension 的含义与其他三个最不同的是：
A
The tension between the two rival factions finally erupted into open conflict at the annual conference.
两个竞争派系之间的紧张关系最终在年度会议上演变为公开冲突。
B
She could feel the tension in the room the moment she walked in and realised something had gone wrong.
她一走进房间就感受到了紧张气氛，意识到有什么地方出了问题。
C
Physical tension in the neck and shoulders is a common symptom of prolonged computer use.
颈部和肩部的肌肉紧张是长时间使用电脑的常见症状。
D
Diplomatic tension between the two neighbouring countries escalated sharply following the border incident.
边境事件发生后，两个邻国之间的外交紧张关系急剧升级。
Q2近义选词
选择最恰当的词填空：
The author explores the ___ between personal ambition and the duty one owes to family and community.
Atension
Bstress
✓ 作者探讨了个人抱负与对家庭和社区所承担的责任之间的张力。
此处描述两种对立价值观之间的对立关系，用 tension between A and B；stress 指心理负荷压力，不适合描述两种价值观的对立
Q3翻译应用
用 tension 翻译下面句子（可参考 writing_upgrade 字段的搭配）：
经济增长与社会公平之间的张力是政策制定者长期面临的核心困境，任何单一政策都难以同时满足两者。
The tension between economic growth and social equity is a central dilemma that policymakers consistently face, as no single policy can simultaneously satisfy both objectives.
关键搭配：the tension between economic growth and social equity
the tension between X and Y（X与Y之间的张力）是议论文讨论价值冲突和政策困境的核心书面句型，as 引出原因说明为何难以兼顾