发电机

• Pinyin: fā diàn jī
• Desglose de hanzi: 发 = 弓 + 殳 — to emit, release; 电 = 雨 (rain) + 申 (lightning bolt) — lightning, electricity; 机 = 木 (wood) + 几 (small table/frame) — machine, mechanism

Significado

Generador (eléctrico); dinamo.

Used in engineering, industrial, and everyday contexts to refer to electrical generators. Can be metaphorical for a person or institution that is the driving force behind productivity or innovation.

Ejemplos

1. 山区医院配备了一台大功率柴油发电机，以确保停电时手术室能够正常运转。
2. 这座风力发电站的核心设备是一组高效的永磁同步发电机，年发电量超过两亿千瓦时。
3. 在那个偏远的科考站，一台老旧的发电机是全体队员赖以维系通讯与照明的唯一能源来源。

Guía de uso

Contexto: engineering, industry, infrastructure

Tono: neutral

Correcto

• 施工现场的临时供电完全依赖一台租借来的移动发电机，承包商每天都需要检查其燃油储量以防断电。(The temporary power supply at the construction site relied entirely on a rented mobile generator; the contractor needed to check its fuel level every day to prevent outages.)
• 作为城市备用电力系统的核心，这批新型发电机能够在主电网发生故障后的三秒内自动启动，为医院和数据中心等关键设施提供不间断供电。(As the core of the city's backup power system, these new generators can start automatically within three seconds of a main grid failure, providing uninterrupted power to critical facilities such as hospitals and data centres.)

Incorrecto

• 发电机坏了电没了 — too colloquial and imprecise for formal contexts; say 发电机发生故障导致供电中断 for technical or official communication

Origen e historia

发 (to generate/emit) + 电 (electricity) + 机 (machine) — a machine that generates electricity

Contexto cultural

Generación: All ages

Contexto social: Universal