exact
单词辨析：
强调信息、细节等准确无误的。
He stayed up all night in order to get the precise sales figures.
为了得到准确的销售数据他一宿没睡。
To be precise, the train leaves at 10:28.
准确地说，这趟火车10点28分开出。
指报道、描述等符合事实的，也指测量数据、计算结果、记录内容等没有差错的。
Was the old man able to give the police an accurate description of the thief?
那位老人能向警方准确描述小偷的情况吗？
It is important to keep accurate records.
作精确的记录很重要。
指每个细节都正确无误的，多作定语。
an exact description of the attacker
对袭击者的精确描述
The exact location of the plane crash is still unknown.
飞机失事的确切位置还不清楚。
相关例句：
Find the exact grip that allows you to hit the ball hard
找到能让你大力击球的准确握拍方法。
Do you really think I could get the exact thing I want?
你真的认为我能够得到我想要的东西么？
I hadn't really thought about it until this exact moment
直到这时我才真正开始考虑它。
If you cannot remember the exact date give a rough idea of when it was.
如果你记不清确切日期，就说一下大致的时间吧。
Forecasting floods is not an exact science.
对洪水的预测并不是一门精确科学。
I stumbled across an extremely simple but very exact method for understanding where my money went
我意外发现了一个非常简单却能精确了解我所花钱去向的方法。