No feed that has become mouldy and rotten, or deteriorated in quality, or moth-eaten or polluted may be used for feeding experimental animals.是什么意思_No feed that has become mouldy and rotten, or deteriorated in quality, or moth-eaten or polluted may be used for feeding experimental animals.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句