比: 2空气: air; atmosphere重: weight的: 4次方是 The fourth power of 2 i ...比空气重的航具: aerodyne比空气重: be heavier than air湿气重的: humid比空气轻: lighter than air比空气轻的: lighter-than-air空气重量计: air poise; airpoise空气重力落锤: air-lift gravity drop hammer空气重量流量: air weight flow空气重溶装置: air resorber比空气轻的飞行器: lighter-than-air空气重量控制器: air weight controller燃料空气重量比: fuel-air weight ratio比空容: specific pore volume湿气重: humid重的: burdensome; dense; diploid; fl full; heaviest; heavy /light; hefty; hy heay; massive; massy; ponderous - lively; weighty洛克比空难: pan am flight 103大气重量: weight of the atmosphere煤气重整: gas reforming排气重热: exhaust reheat天气重视: weather recurrences天气重现: weather recurrences