踏板的英文：
footplate
gangboard
gangplank
pedal
treadboard
treadle

参考例句：

The pedal of a cycle is attached to a crank.
自行车的踏板与曲柄相连。

Accel-Ped-Pos1【abbr】POS1
加速踏板(油门)1

Take one's foot off the throttle
脚离开(汽车的)油门踏板.

We have to change the accelerator pedal.
我们得换油门踏板。

The stair treads were covered with rubber to prevent slipping.
楼梯踏板上覆盖着橡胶以防滑。

Its pilot has to pedal hard to get it into the air.
驾驶员不得不使劲踩踏板才能使它飞上天。

The pitcher toed the mound, wound up and threw a fast ball.
投球手用脚趾踩踏板，挥动手臂，投出了一个快球。

Back pedal
后踏板

It is a step class.
这是踏板操训练班。

The pedal had sheared off at the pivot.
踏板在枢轴处断裂了。

footplate是什么意思：
n. 踏板

Every step on the pig footplate, can fall in the crib of piggery across a few food.
猪每踩一下踏板，在猪圈另一边的食槽里就会落下少量的食物。

gangboard是什么意思：
n. 跳板;踏板
gangplank是什么意思：
n. 跳板，踏板

The passengers stepped down gingerly from the narrow gangplank.
乘客们战战兢兢地从狭窄的跳板上走下船来。

Finally, the gangplank was lowered, and after the immigration procedures were completed, friends of departing passengers swarmed aboard.
好容易，扶梯靠岸，进港手续完毕，接客的冲上船来。

Hankou is in the inland and is directly connected to the ocean,accompanied with dual advantages of the coastal areas and interior areas in regional layout and plays a role as gangplank,bridge and go-between.
汉口地处内陆又直通海洋,兼有沿海和内陆双重优势的区位格局,在近代中国对外开放中充当着跳板、桥梁和中间人的角色。