沿线

• 拼音: yán xiàn
• 汉字拆解: 沿 = 氵(water) + 㕣 (following a course); 线 = 糸 (silk/thread radical) + 泉 (spring — originally suggesting a continuous filament)

含义

Along the line; along a route. Refers to areas, places, or conditions distributed along a linear path such as a railway, highway, pipeline, or border.

Highly common in transport, infrastructure, and policy contexts. Typical collocations: 铁路沿线 (along the railway), 高速公路沿线 (along the motorway), 一带一路沿线国家 (countries along the Belt and Road). Implies a corridor or strip of land or points rather than a single location.

例句

1. 高速铁路沿线的小城镇因交通条件改善而迎来了显著的经济增长，吸引了大量外来投资和就业人口。
2. 施工团队对输油管道沿线的土壤进行了系统取样检测，以排查潜在的泄漏污染风险。
3. 为配合这次大型运动会的顺利举行，主办城市对圣火传递路线沿线的道路、绿化和公共设施进行了全面整修。

用法指南

语境: transport, infrastructure, policy, geography

语气: neutral

正确说法

• 地铁新线路沿线的商业地产价值普遍出现了明显上涨，投资者纷纷提前布局，争相购置沿线商铺和住宅。(Commercial real estate values along the new metro line have generally risen significantly, with investors rushing to get in early and compete for shops and residences along the route.)
• '一带一路'沿线国家在基础设施互联互通、贸易便利化以及人文交流等方面的合作已取得了一系列重要的阶段性成果。(Countries along the Belt and Road Initiative have achieved a series of important interim results in areas such as infrastructure connectivity, trade facilitation, and people-to-people exchanges.)

错误说法

• 我在沿线等你 — 沿线 requires a specified route or path as its reference; without a stated route it is ambiguous and unnatural; say 我在路边等你 or specify the route, e.g. 我在地铁沿线等你

起源与历史

沿 (along/following) + 线 (line/thread — 糸 silk radical + 泉 spring, originally depicting a thread)

文化背景

时代: Modern

世代: All ages

社会背景: Universal