The company, New England Electric, burns coal to generate power.新英格兰电力公司用煤发电。Most cities generate a complex brew of pollutants.多数城市都会产生各种物质混杂的污染物。In the 19 th century waterpower was widely utilized to generate electricit...
This book is the definitive guide to world cuisine.这本书是世界美食的权威指南....a definitive area-by-area guide to the hip and happening bands.介绍各个地区新潮流行乐队的权威指南There is no definitive test as yet for the condition.对这种病目前还没有决定性的检测手段。S...