基本解释adj.不可拆卸的(非可去除的)同根派生 英汉例句A (nonremovable) printed circuit board to which other (remov able) printed circuit boards connect. 一种(固定的)印制电路板,其它的印制板电路板就连到这块板上。nonremovable discontinuity 非可去不连续点nonremovable disk 固定磁盘