flywheel
含义: A heavy revolving wheel attached to a machine's drive shaft to smooth out the delivery of power by storing rotational energy.
Flywheels work on the principle of inertia — once spinning, a heavy wheel resists changes in speed, smoothing out the pulsing power delivery of an engine. In vehicles, the flywheel connects the engine to the clutch and transmission. Modern flywheel energy storage systems store kinetic energy for later use, making them relevant to renewable energy and grid stabilisation. Figuratively, a 'flywheel effect' describes a business concept where initial effort creates self-sustaining momentum.
例句
- The flywheel stores enough rotational energy to keep the engine running smoothly between power strokes. 飞轮储存足够的旋转能量,使发动机在各动力冲程之间平稳运行。El volante de inercia almacena suficiente energía rotativa para que el motor funcione con suavidad entre las carreras de potencia.フライホイールはパワーストロークの間にエンジンが滑らかに回転し続けるのに十分な回転エネルギーを蓄えています。플라이휠은 파워 스트로크 사이에 엔진이 부드럽게 회전하도록 충분한 회전 에너지를 저장합니다.
- Flywheel energy storage systems can release stored kinetic energy almost instantaneously to stabilise the power grid. 飞轮储能系统可以几乎瞬时释放储存的动能,以稳定电网。Los sistemas de almacenamiento de energía con volante pueden liberar la energía cinética almacenada casi instantáneamente para estabilizar la red eléctrica.フライホイールエネルギー貯蔵システムは、蓄えた運動エネルギーをほぼ瞬時に放出して電力網を安定させることができます。플라이휠 에너지 저장 시스템은 축적된 운동 에너지를 거의 순간적으로 방출하여 전력망을 안정화할 수 있습니다.
- Once the company achieved a critical mass of customers, the flywheel effect meant that growth became self-sustaining. 一旦公司达到了临界客户规模,飞轮效应意味着增长变得可以自我维持。Una vez que la empresa alcanzó una masa crítica de clientes, el efecto volante hizo que el crecimiento se volviera autosostenido.企業が臨界量の顧客を獲得すると、フライホイール効果により成長は自律的に持続するようになりました。기업이 임계량의 고객을 확보하자, 플라이휠 효과로 인해 성장이 자율적으로 지속되었습니다.
发音
用法指南
语境: professional, scientific
语气: neutral
起源与历史
A compound of 'fly' (in the sense of moving rapidly) and 'wheel.' First documented in the late 18th century, coinciding with the development of steam-powered machinery.
文化背景
Era: Modern
Generation: All ages
Social background: Universal
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