误差幅度的英文：
margin of error

参考例句：

There is no margin for error in our plan.
我们的计划中不留有误差幅度。

margin是什么意思：
n. 边缘；利润；余地；页边的空白；差额，差数；极限
v. 加旁注于；加边于

marginal initial
边缘原始细胞[见于植物]

We came to the margin of the wood.
我们来到树林的边缘。

margin release mechanism
极限释放机构

a marginal subaquatic flora.
边缘的半水生植物群。

Economists call these marginal changes.
经济学家称这些为边际的变化。

error是什么意思：
n. 错误；出错；谬见；过失；误差

IMAP Error The message could not be saved due to an error.
IMAP错误由于发生了一个错误，无法保存此消息。

An error by a hairbreadth may eventually result in an error of a thous
毫厘千里

He was convicted of his errors.
他认识到自己所犯的过失。

The accident was caused by human error.
这一事故是人为错误造成的。

Every man is liable to error.
人人都可能犯错误。