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...
他给他演示如何吹奏象牙吹口乐器。He showed him how to blow into the ivory mouthpiece.他在即兴吹奏萨克斯管。He was jamming with his saxophone.他用笛子吹奏一首老曲子.He was playing an old tune on his flute....
肌肉收缩是由化学物质三磷酸腺苷 ( ATP ) 提供动力的.Muscle contractions are powered by the chemical adenosine triphosphate ( ATP ).例如, 腺苷酸能荷会影响所有各类型有机体内的许多细胞过程.The adenylate energy charge, for example, will affect many cellular processes in a...