And the use of ENR in veterinary medicine has been prohibited in many countries. In addition, it has approved by European Community that the Maximum Residue limits (MRL) of ENR in edible animal tissue are not beyond 30ug/kg.是什么意思_And the use of ENR in veterinary medicine has been prohibited in many countries. In addition, it has approved by European Community that the Maximum Residue limits (MRL) of ENR in edible animal tissue are not beyond 30ug/kg.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句