work sb/sth out1.算出：This difficult maths question has been worked out by a young student.这道难的数学题已经被一个年轻的学生算出来了。2.使筋疲力尽：Everyone has been worked out，for they have toiled all day long.每个人都筋疲力尽，因为他们已经做了一整天累活。3.设计出;制订出(方案、计划、规章等)：Engineers have worked out a new project to raise our output and lowerthe cost.工程师们已经制订出一个新的方案来提高我们的产量并降低成本。4.解决;解出(需用脑力的事物)： Some astronomers have worked out this puzzling phenomenon in astronomy.一些天文学家们已经解出这个天文学上令人迷惑的现象。5.(矿山)采掘完：This coal mine has been excavated many years，now it will be worked out.这个煤矿已经采掘多年，现在它将被采掘空了。 |