In herbal concoctions, it's often difficult to discern active compounds from fillers and contaminants. Sorting wheat from chaff is all the harder when data themselves are concocted.
通常很难在草药掺杂物中将活性物质从填充物和污染物中分离出来。如果实验数据是掺杂编造的，那就更是艰难如大海捞针。
通常很难把草药配方中的活性物质同填充物和污染物区分开来。如果实验数据本身是“配制”的，鉴别良莠就更为艰难。