automatic transmission
复数形式
automatic transmissions
1
自动变速器, 自动变速箱
a type of transmission that automatically changes gears based on vehicle speed, engine revolutions per minute, and throttle position
An automatic transmission is a system in a vehicle that changes gears automatically, without the need for the driver to manually shift them. This system uses sensors and fluid pressure to detect the vehicle's speed and engine load, adjusting the gears accordingly to provide smooth acceleration and efficient fuel use. Unlike a manual transmission, where the driver must use a clutch and gear stick, an automatic transmission allows for easier driving, as the vehicle handles all the gear changes. This makes it particularly useful in heavy traffic and for drivers who prefer a simpler driving experience.
- She preferred driving automatic transmission vehicles in heavy traffic.
她更喜欢在交通拥堵时驾驶自动变速器车辆。
- He shifted the automatic transmission to "Park" before turning off the engine.
在关闭发动机之前，他将自动变速器换到了“停车”档。
- The automatic transmission smoothly shifted gears during acceleration.
加速过程中，自动变速器平稳地换挡。
- They flushed and refilled the automatic transmission fluid as part of maintenance.
作为维护的一部分，他们冲洗并重新加注了自动变速器油液。
- The automatic transmission had a manual mode for more control over gear selection.
自动变速器有一个手动模式，可以更好地控制档位选择。
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