I see my role as being a catalyst for change.我认为我的角色是促成变革。A catalyst is a substance which speeds up a chemical reaction.催化剂是一种能加速化学反应的物质.It acts as a catalyst in the process of fermentation.它在发酵过程中起触媒的作用....
这些不同的晶面,具有很不相同的化学性质, 特别是对化学腐蚀剂的反应不一致.The chemical properties of these surface differ considerably, particularly in their reaction to etchants.但是化学腐蚀剂例如明矾现在很流行.But chemical mordents mordants such as allon alum are popular...
He is eating oranges in segments.他正在一瓣瓣地吃橘子.The segments are filmed using either local actors or the actual people involved.这些片断是由当地的演员或真实的当事人参与拍摄的。The ancient astronomers divided zodiac into 12 equal segments.古代天文学家把黄道带...
Lotte hypermarkets Court KTV environment of modern elegant decoration, attentive service.乐天阁KTV量贩式环境幽雅装修现代 、 服务周到.Carrefour is also selling 29 hypermarkets in Mexico after troubles there.家乐福在墨西哥遇到阻碍后也出售了其29个超市.Kaufland ,...