Since 1979 China has collected 24.7 billion yuan in pollutant discharge fees.1979年以来,全国共征收排污费247亿元.Knowledge of any given exposure to air pollutant mixtures is largely inadequate.关于任何特定的暴露于空气污染混合物中的知识,都是极为欠缺的.We will dis...
He is co-author, with Andrew Blowers, of "The International Politics of Nuclear Waste".他与安德鲁·布洛尔斯合著了《国际政治视角下的核废料》一书。They helped out by making air blowers for us.他们给我们造了鼓风机,来支援我们.Pumps to transport or pressurize gases are...
The chocolate is then melted down to exactly the right temperature.然后巧克力被熔化到了恰好的温度。Take a sheet of filo pastry and brush it with melted butter.取一张擀得很薄的油酥面皮，上面刷上一层熔化的牛油。I smelled tarry melted asphalt.我闻到了柏油熔化了的味道。...