详细解释:零用现金簿
【计】 印制电路板, 过程控制块, 程序控制块
【医】 从近集合点至中枢间底线
详细解释:
PCB
n.(名词)Any of a family of industrial compounds produced by chlorination of biphenyl, noted primarily as an environmental pollutant that accumulates in animal tissue with resultant pathogenic and teratogenic effects.聚氯联二苯:一种工业化合物,由二苯经氯化作用而产生,被认为是一种环境污染物质,积聚在动物组织中,能导致病原体和产生畸形生长
来源:p(oly)c(hlorinated) b(iphenyl) p(oly)c(hlorinated) b(iphenyl)