The effect of different dietary oils on the performance of laying hens, content of lipid in serum and fatty acid composition of lipid in egg yolk是什么意思_The effect of different dietary oils on the performance of laying hens, content of lipid in serum and fatty acid composition of lipid in egg yolk在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句