Imprecise

形容词 adj. 1.不精确的,不确定的 imprecise measurements 不精确的尺寸 imprecise wording 含糊不清的措词 She was rather imprecise about the cost of the trip. 她对差旅费不太清楚。 When the government policies are expressed imprecisely, confusion results. 政府政策的措辞含混不清就会产生混乱。