The paper introduces the method of azotobacter fertilizer by biological process and test method of bacteria.本文介绍了生物法制固氮菌肥的方法,以及菌种的检验方法.Bacterial ferritin from Azotobacter vinelandii has qualitative characteristic absorpt...
那是用粮食和蔬菜做成的浓汤。The soup was a mash of grain and vegetables.这应该有浓汤那样的浓度.It'should have the consistency of thick soup.鸡汤,蛤肉浓汤.Chicken vegetable or clam chowder....
He pushed his bike up a steep hill.他推着自行车上斜坡。Such a steep descent in an airplane would have blacked out a fledging.飞机作这样的急速下降本来是会使缺乏飞行经验的人眼前发黑的.He climbed the steep cliff by getting footholds in cracks in the rock.他在岩石缝中...