Of the three protein feedstuffs that under research, soybean meal is the most degradable, and DDG is the least, in which the 48 hours dry matter degradability of soybean meal is 97.9%, for crude protein it is 97.65%;是什么意思_Of the three protein feedstuffs that under research, soybean meal is the most degradable, and DDG is the least, in which the 48 hours dry matter degradability of soybean meal is 97.9%, for crude protein it is 97.65%;在线翻译_英语_读音_用法_例句