PCB
abbr. 印刷电路板(Printed circuit board);多氯化联(二)苯(Polychlorinated Biphenyl)
(-/13484)
详细释义:
abbr.
1. =petty cash book 零用现金簿
PCBs don't break down in soils, water or air, but carry on accumulating.
多氯化联苯在土壤中, 水中或空气中都无法分解, 只会继续累积。
2. =polychlorinated biphenyl 多氯化联(二)苯
3. =Procedure Control Block 【电脑】进程控制块