shifting
例句与用法：
A device forshiftinggears on a bicycle by moving the chain between sprocket wheels of different sizes.
脱轨器，转撤器通过在不同大小的扣链齿轮间移动链条而转换自行车齿轮(换档)的装置
Opinion isshiftingin favour of the new scheme.
舆论正逐渐转向支持新计画。
It's hard workshiftingsnow.
清除积雪是很吃力的工作。
The Left isshiftingits ground.
左派正在改变立场。