He decided to do something about reforesting man-made wastes of western Australia.他决定为在澳大利亚西部人为导致荒芜的土地上重新造林做点事情。Cats positively revel in heat, whether natural or man-made.猫确实喜暖,不管是自然的还是人工创造的温暖环境。These man-made barriers w...
This was intended to exclude the direct rays of the sun...其目的是阻挡直射的太阳光。X-rays have confirmed that he has not broken any bones...X光片证实他没有骨折。Gravity incurvates the rays.重力能使光线弯曲.A convex lens is used to concentrate rays of...
精选优质澳大利亚羔羊皮,可用于做高靴、低靴 、 拖鞋和高档服装, 彰显高贵, 时尚、动感,舒适.Only quality Australian lambskin for boots, moccasins and other footwear. keeping you cozy , relaxed and comfortable....
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...
他曾因参与1963年8月那起发生在从格拉斯哥开往伦敦的邮政列车上的特大抢劫案而恶名昭著。He was known by many for his role in the then record-breaking robbery of the mail train from Glasgow to London in August 1963.所以卡特彼勒发电机组信誉昭著,并非偶然.Therefore, Caterpillar generat...