背轮英语怎么说

"背轮"英语为"backpedaling"或"backtracking"。

这个词来源于骑自行车时的行为，即退后脚踩车轮来减速或倒车。在英语中，"backpedaling"和"backtracking"都表示退后、改变立场或说辞的意思。

例句：

The company is backpedaling on its previous statement about the new product launch. (公司在新产品发布上改变了之前的说辞)
The politician has been backtracking on his campaign promises. (这位政治家一直在改变自己竞选时的承诺)