路灯

• 拼音: lù dēng
• 汉字拆解: 路 = 足 + 各 (road); 灯 = 火 + 丁 (lamp)

含义

Street lamp; road light. A lamp installed on a post along a road or public pathway to illuminate it at night.

A common feature of urban and suburban infrastructure. 路灯亮了 (the street lamps have come on) is a colloquial way of saying dusk has fallen. In literature, 路灯 often appears as a symbol of city life, solitude, or the transition between day and night.

例句

1. 入夜后，道路两旁的路灯相继亮起，将整条街道照得通明。
2. 暴风雨过后，多根路灯杆被大风刮倒，交通部门连夜组织抢修。
3. 他独自走在昏黄路灯下的空街上，思绪随影子一起拉得很长。

用法指南

语境: urban infrastructure, daily life, literary

语气: neutral

正确说法

• 新安装的太阳能路灯不仅节能环保，还能在停电时自动切换至蓄电模式，保障夜间照明。(The newly installed solar-powered street lamps are not only energy-efficient and eco-friendly, but can also automatically switch to battery mode during power outages to ensure night-time illumination.)
• 路灯的普及极大改善了居民夜间出行的安全性，尤其对偏远农村地区意义重大。(The widespread installation of street lamps has greatly improved the safety of residents travelling at night, especially in remote rural areas.)

错误说法

• 将路灯与室内灯具或装饰灯混用 — 路灯 specifically refers to outdoor public road lighting installed on poles; for indoor lights use 灯具 or 照明设备

起源与历史

路 (road) + 灯 (lamp/light) — a lamp installed along a road

文化背景

世代: All ages

社会背景: Universal