规定禁止出售假冒化妆品。There is a regulation against adulterated cosmetics.假冒伪造业似乎正日益膨胀。The business of counterfeiting appears to be expanding.我假冒警官应该被捕.I ought to be arrested for impersonating an officer....
Thus only the metabolizable portions of a feedstuff can provide energy and essential nutrients.因此,只有饲料的可代谢部分可提供能量和必需的养分.Flours contain very small amounts of sugars which are metabolizable by yeast.面粉中一般都含有少量的糖,它们是酵母的代谢产生...