基本解释粗放牧 粗草场放牧英汉例句双语例句Continuing into the West, the plane flies over vast prairies and rough cattle-grazing country.飞机继续向西飞行，越过辽阔的大草原和坎坷起伏的牧场。词组短语短语rough h grazing 粗放牧rough cattle -grazing country 坎坷起伏的牧场专业释义地球科学粗放牧