汽車a/t是什麼意思

"A/T" in the context of cars typically stands for "Automatic Transmission." This refers to a type of transmission where the vehicle is able to shift gears automatically, without the driver needing to manually operate a clutch or shift lever. Instead, the driver only needs to control the accelerator, brake, and (if equipped) a selector for park, reverse, neutral, and drive.

Automatic transmissions have become very common in vehicles worldwide due to their ease of use and convenience, especially in heavy traffic or when driving in unfamiliar areas. They typically use a torque converter to smoothly transfer power from the engine to the transmission, which then sends power to the wheels.

If you're looking to buy a car and are considering an automatic transmission, it's important to understand the benefits and drawbacks of automatic versus manual transmissions. Automatic transmissions can be more expensive to maintain and repair, but they offer a more comfortable driving experience for many drivers.