lightning bar防雷带lightningn.闪电；意外的幸运adj.闪电般的；快速的lightning activity distribution map雷区分布lightning protection post insulator防雷支柱绝缘子lightning electromagnetic induction雷电磁感应lightning discharge characteristics雷电放电特征Lightning flashed through the air.闪电从空中闪过。Lightning flashed in the distance.远处电光闪闪。Lightning protection system check up防雷装置检查lightning striking rate against poles击杆率lightning surround striking conductor雷电绕击导线Lightning flashed during the storm.暴风雨中闪电大作。