imprecise
adj. 不精确的；不严密的；不确切的
例句
Occasional language errors that are present do not result in inaccurate or imprecise presentation of content or connections.
偶尔出现的语言错误不会导致内容或衔接上的不准确或不精确呈现。
The charges were vague and imprecise.
这些指控的内容模糊不清。
《柯林斯英汉双解大词典》
The witness's descriptions were too imprecise to be of any real value.
证人的描述太不明确，没有任何实际价值。
《牛津词典》
