公差英语怎么说

公差在英语中叫做 "tolerance"，来自拉丁语 "tolerare"，意思是 "容忍"。

例如：

The tolerance of the machine's parts is very important for its function.
We need to set a tolerance for the width of the new road.

在工程学和质量管理中，公差也可以被称为 "allowance"。例如：

The dimensions of the part are within the tolerance/allowance.
The tolerance/allowance for this part is 0.1 mm.