The two principal combustion products are water vapor and carbon dioxide.两种主要的燃烧产物是水蒸气和二氧化碳。Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.火星的大气层极其稀薄,几乎全部由二氧化碳构成。Carbon dioxide is a ne...
他那失神的样子使我怀疑他是否在听.The vacancy of his expression made me doubt if he was listening.她以失神的眼睛凝视我.She stared at me with unseeing eyes.他那双失神的眼睛又明亮起来.His dull eyes brightened again....
In Junge's classification maritime particles are composed entirely of hygroscopic material.按照Junge分类法,海洋性粒子完全由吸湿性物质所组成.The salt lithium chloride is hygroscopic.氯化锂盐具有吸湿性的.Character: White or light yellow powder, sli...