硝胺醚在无烟火药成份中有两种作用.The nicramine ethers perform two functions in the smokeless powder composition.结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously.在最佳条...
20世纪30年代西部的产出有所减少。There was a slackening of western output during the 1930s.宾夕法尼亚西部的电话区号是412。The area code for western Pennsyl-vania is 412.他一向热爱西部的迷人风光。He had always been in love with the enchanted landscape of the West...
这是根据虞莱弥·朋撒姆关于高利贷的理论推演出来的.That's a deduction from Jeremy Bentham's theory of interest.数学被看作是这样的抽象推演的汇集.Mathematics is regarded as a collection of such abstract developments.从公设的基础上严谨地推演几何学.Geometry is developed ...
Any of various small freshwater fishes of the family Cyprinidae, which also includes carps and minnows.鲤科小鱼或其它小的淡水或咸水鱼(尤其是鲱鱼);通常整条鱼烹饪.These carps are very big.这些鲤鱼很大.Carps live in fresh water.鲤鱼生活在淡水里.White - bellied , b...