锌基合金的压铸件总是在氰化镀液中镀铜.Zinc base die castings are always copper plated in cyanide baths.简要回顾了无氰碱性镀铜的发展历史.The development history of cyanide - free copper electroplating is briefly reviewed.指出了普通镀铜工艺的缺点.The disadvantages of c...
Cody, get out, run for it.科迪，快出去，快跑。She finished second behind the American, Ann Cody, in the 800 metres...她在800米赛跑中落后于美国选手安·科迪而位居第二。The girls'parents, Cody Batiste and Sally Morgan, both are deaf.这两个女孩的父母分别名叫 科迪·巴蒂...
When a large object impacts the Earth, it makes a crater.当巨大物体撞击地球时，就会产生凹坑。With a telescope you can see the huge crater of Ve - suvius.用望远镜你能看到巨大的维苏威火山口.Lava boiled up from the crater of the volcano.熔岩从火山口里滚滚喷出....
They will revert to tilling the earth in an old-fashioned way.他们将回归到用老方法耕地。Sedimentation ceases: tilling or folding is accompanied or followed by uplift.沉积间断,即掀斜或褶皱伴生或伴随着抬升运动.Behold yonder peasant tilling his field in pe...
Car firms are desperate to achieve economies of scale.汽车厂商拼命想要实现规模经济。They admit they are now desperate for a lucky break.他们承认现在急盼幸运之神的降临。The company'sclosure has left many small businessmen in desperate financial st...
Results Patients with PICC had no phlebitis and physic liquor exosmosis.picc置管途径给药无静脉炎及药液外渗.Results 9 patients appeared to have phlebitis , drug exosmosis happened in only one patient.结果发生静脉炎的9例, 1例出现药物渗漏....
The orchid is a plant that resembles lizards flicking their red tongues.兰花就像蜥蜴吐出的红舌头。Mexican epiphytic orchid having pale green or yellow - green flowers with white purple - veined lip.墨西哥的一种附生兰,花淡绿色或黄绿色,唇瓣白色、有紫色脉纹.There...
The olives are crushed to a pulp by stone rollers.橄榄被石磙碾成了酱。Ring the changes by adding spices, dried fruit or olives.加点香料、干果或橄榄以换换口味。Cut the flesh from the olives and discard the stones.把橄榄的果肉切下来，然后去除果核。...