焦炭是一种很经济的燃料,可是燃烧后剩下很多灰.Coke is an economical fuel but it leaves a lot of ash.焦炭被用作燃料和制造钢铁.Coke is used as fuel and in making steel.达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。Darby was looking for a way to improve iron when he hi...
箭猪身上长满了刺.A porcupine is covered with prickles.美洲箭猪,豪猪:几种带刺动物中的一种, 如豪猪,类似刺猬.Any of several spiny animals, such as the porcupine that are similar to the hedgehog....
是地心吸引力使苹果下落.It is gravitation that causes the apple to fall.物体脱手即向地心方向跌落是由于重力吸引的缘故.Anything that is dropped falls towards the centre of the earth because of the pull of gravity.“ 你们连气候或者地心吸力都还没法控制.'You don't ev...
即使在嫖妓的时候, 他也让自己保持着一些童贞的风度(斯坦尼斯劳斯乔伊斯 )Even amid his drabbing, he himself retained some virginal airs ( Stanislaus Joyce )那个人因为嫖妓而被公安机关逮捕了.That man was arrested by the police for soliciting prostitutes.酗酒嫖妓,囊空如洗.Wine and w...
Young people came from the four corners of the nation.全国各地的年轻人都来到这里。The nation's unemployment rate has been climbing steadily since last June.自去年6月以来，该国的失业率一直在不断上升。He barnstormed across the nation, rallying the peop...
Bright blues, hot pinks, purples and greens.耀眼蓝色, 热情粉红, 还有紫色及绿色.Dark reds and purples are bold colors that make me feel strong and sassy.深红与紫色是大胆的色彩,使我感到有力量并活力充沛....