n.换档机构

原形：gearshift复数：gearshifts

He shifted gears smoothly, transitioning from first to second.
他平稳地换挡，从一档换到二档。
Always use the clutch when changing gears to avoid damaging the transmission.
换挡时一定要使用离合器，以免损坏变速器。
The car's gearshift is stiff and difficult to operate.
这辆车的换挡杆很硬，操作起来困难。
She accidentally knocked the gearshift out of park, rolling the car forward.
她不小心把排挡杆从驻车位置碰出，车子向前滑行。
His foot slipped off the clutch while shifting gears, causing the engine to stall.
他在换挡时脚从离合器上滑落，导致发动机熄火。
In manual cars, the driver controls the gearshift manually for optimal performance.
在手动挡汽车中，驾驶员需要手动控制换挡以获得最佳性能。
The gearshift indicator on the dashboard reminded her to shift up at the right time.
仪表板上的换挡指示灯提醒她在正确时间升档。
After the car repair, the gearshift felt much smoother than before.
修完车后，换挡感觉比以前顺畅多了。
The novice driver struggled with the gearshift, frequently missing shifts or grinding gears.
新手司机对换挡感到吃力，经常错位或打齿。
Make sure to depress the clutch pedal fully when shifting gears to ensure a clean transition.
换挡时要确保完全踩下离合器踏板，以实现平顺过渡。