The product looks and burns like a regular cigarette.这种产品看起来和点燃后都与常见的香烟没什么两样。The company, New England Electric, burns coal to generate power.新英格兰电力公司用煤发电。He had burns that stretched from his neck to his hips.他从脖子到臀部均被烧伤。...
含有重复的酰胺原子团的聚合物.A polymer containing repeated amide groups , as in various kinds of nylon.摘要寻找合成宏量原子团簇的新方法.Objective : Searching for new method of synthesizing macroscopic quantities compounds of cluster.研究建立了激光与原子团簇相互作用的...