forage grass短语¹³¹⁶²⁰⁺³ 基本例句 饲草,饲用牧草 According to the basic nutrient characteristic of forage grass, this article generalize the achievement that utilize forage grass in ruminant and improve nutrient value of forage grass. 根据牧草的基本营养价值特性，综合了近年来人们对反刍家畜利用牧草及提高牧草营养价值的生物学研究成果。 cnki