| 释义 | 
             
                gas retention age
                
            必须保持bì xū bǎo chí 
 mandatory retention毒气dú qì 
 poison gas; mephitis; war gas; gas潴留zhū liú 
 retention废气fèi qì 
 exhaust gas; waste gas; flue gas; off gas惰性气体duò xìng qì tǐ 
 inert gases; inert gas; noble gas; inactive gas; indifferent gas液化瓦斯yè huà wǎ sī 
 compressed petroleum gas氚气chuān qì 
 tritium gas煤气炉méi qì lú 
 gas stove; gas furnace; gas oven万世wàn shì 
 all ages毒气攻击dú qì gōng jī 
 gassing毒瓦斯dú wǎ sī 
 poison gas炉顶气lú dǐng qì 
 top gas煤气méi qì 
 gas; coal gas黄金时代huáng jīn shí dài 
 golden age, golden ages贮留槽zhù liú cáo 
 retention basin催泪瓦斯cuī lèi wǎ sī 
 tear gas中世纪zhōng shì jì 
 middle ages和年龄相称hé nián líng xiàng chēng 
 look one's age关煤气guān méi qì 
 turn out the gas液化气yè huà qì 
 liquefied gas; liquefying gas拐点年龄guǎi diǎn nián líng 
 turnoff age今世jīn shì 
 this age, this life原子时代yuán zǐ shí dài 
 atomic age举止与年龄相称jǔ zhǐ yǔ nián líng xiàng chēng 
 act one's age理想气体lǐ xiǎng qì tǐ 
 ideal gas; perfect gas
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