提示：点击例句中的单词，就可以看到词义解释

Are we going to see a return to ribbon speedometers , hub-mounted transmission buttons , or three-on-a-tree gear shifters ?

是不是我们会看到各厂商纷纷采用带状速度计（ribbonspeedometers），装在轮毂上的传动装置按钮（hub-mountedtransmissionbutton），或者说三档变速杆？

-- Stamped metal keys have been made redundant by ignitions that use start / stop buttons .

——现在用一键启动按钮点火已让模铸金属钥匙变得多余了。

The concept was popularized by digg which encouraged publishers to put digg buttons on article pages .

这个概念是由Digg公司首先推广的，这家网络公司鼓励出版社将Digg按钮置于文章页面。

It has only two buttons and a zoom slider .

只有两个按钮和一个放大缩小滑动钮。

View 150 years of political buttons here .

点此查看政治纽扣的150年历史。