沿岸

• Pinyin: yán àn
• Desglose de hanzi: 沿 = 氵(water) + 㕣 (following the course — suggests movement along a channel); 岸 = 山 (mountain) + 厂 (cliff face) + 干 (dry land — shore rising from water)

Significado

a lo largo de la costa / la ribera

Used to describe geographical regions adjacent to a body of water. Common collocations: 沿岸城市 (coastal cities), 沿岸地区 (coastal areas), 黄河沿岸 (along the Yellow River). Frequent in geography, ecology, infrastructure, and policy documents.

Ejemplos

1. 黄河沿岸的农业灌溉体系历经数千年的不断改良，如今已能有效支撑数百万亩耕地的稳定生产。
2. 政府出台严格法规，禁止在重要湿地沿岸五百米范围内新建任何工业设施，以保护脆弱的生态环境。
3. 随着旅游业的快速发展，洱海沿岸的传统渔村逐渐被特色民宿和餐饮街区所取代，引发了各界对文化保护的广泛讨论。

Guía de uso

Contexto: geography, ecology, infrastructure, policy

Tono: neutral

Correcto

• 长江沿岸各省市已联合启动生态修复工程，计划在未来五年内恢复超过三千公里的湿地和自然岸线，以改善流域整体生态质量。(Provinces and cities along the Yangtze River have jointly launched an ecological restoration project, planning to rehabilitate over three thousand kilometres of wetlands and natural shorelines within the next five years to improve the overall ecological quality of the basin.)
• 该报告系统梳理了过去二十年间东南沿岸地区海平面上升的速率及其对沿岸基础设施造成的潜在威胁，为相关政策的制定提供了科学依据。(This report systematically reviewed the rate of sea-level rise along the south-eastern coastal areas over the past twenty years and the potential threats it poses to coastal infrastructure, providing a scientific basis for the formulation of relevant policies.)

Incorrecto

• 我住在沿岸 — 沿岸 is used as a modifier or in formal descriptions, not as a standalone locative phrase for personal residence; say 我住在海边 or 我住在江边 for informal reference to living near water

Origen e historia

沿 (along/following — 氵water radical + 㕣 a valley/along shape) + 岸 (bank/shore — 山 mountain + 厂 cliff + 干 dry land)

Contexto cultural

Época: Classical/Modern

Generación: All ages

Contexto social: Universal