gears

The car is in / out of gear , ie has the gears engaged / disengaged.

汽车挂上挡[未挂挡].

He ground the gears on the car.

他把汽车排挡踩得嘎嘎作响。

A car has five gears.

汽车有五挡

Large modern-day aircraft utilizes either bicycle or tricycle landing gears.

大型的现代飞机不是采用双轮式着陆架,就是采用三轮式着陆架.

This has been implications for the speification of case depth for gears.

这一情况已影响到齿轮硬层深度技术条件的确定.

Samantha, you must change gears.

萨曼塔, 你要换档.

Gears on an automobile may be used either to decrease or increase speed.

汽车的排挡可用来加速或减速。

Careless use of the clutch may damage the gears.

离合器使用不慎可能会损坏传动装置。

The gears are in mesh.

齿轮相互啮合.

He looked up into the mirror as he changed through his gears.

他一边换挡，一边抬眼看后视镜。

Peter drove jerkily, cornering too fast and fumbling the gears.

彼得转弯太急，换挡不利索，车开得一颠一颠的。

If the cogs don't mesh correctly, the gears will keep slipping.

如果嵌齿不能完好啮合，齿轮就会脱落。

On hills, he must use low gears.

在山上，他必须挂低速挡。

The new design dispenses with gears.

这种新设计不需要使用齿轮.

The workers can manipulate the gears and levers of a machine skillfully.

工人们能熟练地操纵机件.

When the gears are engaged, the crankshaft keeps the car moving.

而曲轴,在齿轮箱挂挡时, 又使汽车持续运动.

Should I shift gears before making a turn?

我拐弯之前该不该换挡?