crudelyadv.粗糙地；粗鲁地；未加工地crudeadj.天然的；未加工的；粗鲁的；粗糙的；简陋的n.原油；天然的物质Crude protein levels蛋白质水平crude enzyme solution粗酶液crude protein content粗蛋白质含量Crude selenium powder粗硒粉crude argon condenser粗氩冷凝器crude fiber digestion原纤维消化crude wood turpentine粗木制松节油crude and uncivilized粗犷crude oil composition原油组成crude polysaccharides粗多糖