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...
...a series of copycat attacks by hooligan gangs.流氓团伙的一系列模仿性袭击Bully! Hooligan! Beast! Let me go, let go!混蛋！流氓！王八蛋！放开我，放开！The hooligan ended up dead in a car accident.那个恶棍最后在一次车祸中丧命。...the hooligan element.流氓团伙I am a foot...
The ship went through the busy shipping lanes of the English Channel.这艘轮船通过了繁忙的英吉利海峡船运航线.He has swum the English Channel three times.他已三次游过英吉利海峡.We took a hovercraft across the English Channel.我们乘气垫船横渡英吉利海峡....