In practice this is not the case since part of the sludge is not biodegradable.实际上不是这样,因为有一部分污泥不能为生物所降鲜.The rap oil - based lubricative additive is biodegradable and environment receivable lubricant.菜籽油基添加剂是一种可生物降解的环保的润滑...
I have a friend who has the opposing view and felt that the war was immoral...我有一位朋友的看法截然不同，他认为这场战争是不道德的。It is my belief that nuclear weapons are immoral.我相信使核武器是不邪恶的。She was questioned about his immoral conduct toward h...
Therefore , one cannot ignore the contribution of biogenic volatile organic compounds to the secondary organic aerosols.二次有机气溶胶由于其对环境 、 气候和人体健康的影响,正日益受到人们的关注.Dihydroxyindole is an important intermediate of melanin, amino...