这些树的系谱可以追溯到数千年前.These trees have pedigrees stretching back thousands of years.今天的冠军确实展现了其纯种系谱.The champions really showed their pedigree today.这些系谱的掺入是更为离奇和无理的.The insertion of these genealogies is the more peculiar and ...
The application characteristics of reactive microgel in pigment printing binders has been studied.所合成的微凝胶可提高织物印花黏合剂触变性、流平性、膜的机械性能、牢度.Propellant binders based on these materials have excellent mechanical properties and go...
你文章的内容很好,但是体裁太糟糕了.The matter in your essay is good but the style is deplorable.诗歌是很难写的艺术体裁.Poetry is a difficult art.用与你的题目相称的体裁写.Write in a style appropriate to your subject....