【解 析】本题考查动词。划线单词demonstrate是“展示”的意思，与show同义故本题选A。
The interesting chemistry experiment at high school observed sucrose turning into a fluffy black mass under the action of concentrated sulfuric acid, so as to understand the incidental catalytic carbonization of sucrose by concentrated sulfuric acid. This is probably the first time for most of us to...
TURNING GAS INTO A LIQUID ASSET.The article discusses the gas to liquid (GTL) diesel, a biodegradable clean-burning fuel developed by Shell Oil Co. The GTL diesel is colorless, free of sulfur aromatics, and has a very high number of cetane compared to normal diesel. It could help reduce ...
When a gas is turned into a liquid, the process is called? What is latent heat of vaporization of water? Is the latent heat of vaporization of water used for the boiling and evaporation process? What is the concentration of water vapor?
I finally gave PC gaming a shot. Here’s why I’m a true believer now It has an extremely low boiling point. In an A/C unit, the refrigerant goes through an evaporator where it heats up and starts to boil, turning from a liquid into a gas. That heat is carried up to a conde...
Turning Liquid into Solidsapplied chemistry, reviewpolymerization processes, depolymerization processesdoi:10.1002/chin.200247272P.〢. FleuryLIST AG, CH22 Arisdorf, Switz.J. ListLIST AG, CH22 Arisdorf, Switz.John Wiley & Sons, LtdChemInform
polymerization processes, depolymerization processesNo abstract is available for this article.doi:10.1002/chin.200247272P.-A. FleuryLIST AG, CH-4422 Arisdorf, Switz.J. ListLIST AG, CH-4422 Arisdorf, Switz.John Wiley & Sons, Ltd.Cheminform...
The science teacher demonstrated the process of turning solid gold into liquid.A. showed B. elaborated C. devised D. simplified 相关知识点: 试题来源: 解析[答案]A [解析]句意:科学课老师演示了将固体金变成液体金的过程。denwnstnite在句中的意思是“证明;展示”,与 show (展示:演示)意义相近口 ...
百度试题 结果1 题目The science teacher demonstrated the process of turning solid gold into liquid. A. showed B. elaborated详尽制定 C. devised设计 D. simplified 简化 相关知识点: 试题来源: 解析 A. showed 反馈 收藏
The science teacher [demonstrated] the process of turning solid gold into liquid.A. showed B. elaborated C. devised D. simplified 相关知识点: 试题来源: 解析 A 演示了由固体金变液体金的过程。【解析】demonstrate“展示”。show“展示,显示”;elaborate“详细阐述”;devise“设置”;simplify“简化”。