永久

• 拼音: yǒng jiǔ
• 汉字拆解: 永 = endless water flow (forever); 久 = person-from-behind pictograph (long duration)

含义

Permanent; lasting; perpetual. Describes something intended to endure indefinitely or without a fixed expiry.

More practical and institutional than 永恒 (eternal/timeless). Used for permanent residency, lasting agreements, long-term infrastructure, and durable rights. Common collocations: 永久居留权 (permanent residency), 永久性解决方案 (permanent solution), 永久禁赛 (lifetime ban), 永久保存 (to preserve permanently). Often used in legal and administrative language.

例句

1. 联合国教科文组织审议该项目时，重点考察了政府的永久性制度安排，以保障遗址代代相传。
2. 这位正式入籍的运动员说，获得永久定居并代表国家队参赛，是他多年努力的最大动力。
3. 数字档案管理最大的挑战，是让今天的文件即使技术迭代后仍可读可用，实现永久保存。

用法指南

语境: legal, administration, policy, infrastructure

语气: neutral

正确说法

• 这家移民律所为客户提供从工签、绿卡到永久居留权的全流程服务，政策响应快是其核心优势。(This immigration law firm provides full-process services from work visas and green cards to permanent residency, and fast policy response is its core strength.)
• WTO争端解决机制本为贸易摩擦提供永久、规则化的平台，但近年大国单边主义抬头，令其面临严重危机。(The WTO dispute settlement mechanism was meant to provide a permanent, rules-based platform for trade disputes, but rising unilateralism among major powers has put it in serious crisis.)

错误说法

• 我们的友谊是永久的 — while grammatically possible, 永久 sounds institutional and cold for describing friendship; use 永恒 or 长久 instead for emotional relationships; 永久 fits legal/administrative permanence better

起源与历史

永 (forever — endless water flow) + 久 (long time — pictograph of a person from behind, suggesting duration/long-lastingness)

文化背景

时代: Modern

世代: All ages

社会背景: Universal