... cross-over frequency 分隔频率,交界频率,交叉频率 cross-over insulator横跨用绝缘子 crossover leg 跨越管段 ...
双语例句
1
The negatively charged electrons want to join the depleted (positive) side, but can't crossover that non-conductive insulator (for the most part, anyway-there is some leakage).