种子的胚乳或子叶中贮藏有大量的营养物质,主要是淀粉、蛋白质和脂肪,它属于()组织,我们食用的粮食和油料主要来自种子些部分。
沙眼的病原体是() ["沙眼衣原体沙眼亚种","LGV亚种衣原体","鼠亚种衣原体","肺炎衣原体","鹦鹉热衣原体"]
颗粒材料的密度ρ、表观密度ρ0与堆积密度ρ′0之间存在下列哪种关系?() ["ρ0>ρ>ρ′0","ρ>ρ0>ρ′0","ρ′0>ρ>ρ0","ρ>ρ′0>ρ0"]
脾肾阳虚,寒浊上犯型关格的主方是()。 ["无比山药丸合黄连温胆汤","补中益气丸合春泽汤","温脾汤合吴茱萸汤","六味地黄丸合羚角钩藤汤","知柏地黄丸"]
侯某,女,62岁。痉证患者。现症见:头痛,项背强直,发热不恶寒,汗出恶风,肢体酸重,苔薄白,脉浮。其首选方剂是() ["葛根汤","玉真散","羌活胜湿汤","栝蒌桂枝汤","五虎追风散"]
简述对防火卷帘现场检查时的主要操作内容。