[名词解释] dynamic series

作用于μ受体的药物是（） ["吗啡","氯胺酮","可乐定","布洛芬","咪达唑仑"] 变压器油的作用是（）。 ["绝缘","冷却","绝缘和冷却","润滑"] 风机开机前，油箱的油位应在（）线上。 ["高油位","中油位","低油位"] 电除尘器的主要吸尘电极是（）。 ["阴极","阳极","阴阳两极","不确定"] 什么是三核对？ dynamic series