火星的大气层极其稀薄，几乎全部由二氧化碳构成。Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.火星的大气层中只含有极少量的水。The Martian atmosphere contains only tiny amounts of water.火星的直径比地球的半径稍大些.The diameter of Mars is ...
I commonly use the Olympus 100 millimeter telephoto lens.i普遍使用奥林巴斯100毫米远摄镜头.His name for it was phono - telephoto.当时,他给电视机起的名字是“ phono -telephoto”....a grainy blowup obviously taken with a telephoto lens in bad light.一张显...
...a pestilential fever.疠热Pestilence is a fierce and infective disease which is caused by the pestilential pathogen.疫病是由感受疫疠之气引起的一种具有强烈传染性的疾病....people who were dependent for their water supply on this pestilential strea...