exact1/Igˋzækt; Iɡˈzækt/adj 1 correct in every detail 确切的﹐精确的: I can remember his exact words . 我记得他的原话。the exact nature of the problem 问题的确切本质I met her years ago – seven years ago, to be exact . 我是很多年前认识她的 — 确切地说是七年前。exact date/time/number/amount I can’t remember the exact date. 我记不起确切的日期了。exact location/position/spot 确切位置/地点2 used to emphasize that something is the same or precise [ very ] 正是〔用于强调相同或精确〕: He said the exact same thing . 他说了一模一样的话。He's the exact opposite of his brother. 他和他弟弟截然相反。He arrived at the exact moment I mentioned his name. 就在我提到他的名字时﹐他来了。3 sth is not an exact science used to say that something involves opinions and guessing, rather than definite facts 某事不是一门精确的科学
exact2v [T] formal to take something from someone【正式】强要﹐索要: The war exacted a heavy price . 这场战争的代价很沉重。