基本解释n.多层同根派生 英汉例句4 In multicoat systems adhesion failure may occur betweennbspnbspcoats so that the adhesion of the coating system to thenbspnbspsubstrate is not determined. 多层系统的失效发生涂层之间，以致使涂层与基层之间的粘附性无法确定。