imprecision
n. 不精确;不严密
例句
There is considerable imprecision in the terminology used.
所用的术语相当不准确。
《牛津词典》
This served to hide the confusion and imprecision in their thinking.
这被用来掩盖他们思想中的混乱和模糊问题。
《柯林斯英汉双解大词典》
Such verbal imprecision is not necessarily to be criticised.
对这种用词不够精确的模糊语言,倒不一定要加以批评责备。