A lightning conductor protects a building from damage by lightning. 避雷针可保护建筑物不受雷击的破坏。
He was the lightning rod and could earth the power within her. 他就像避雷针，能够激发她内心的力量。
In addition, various pilot lights, lightning arrestors, phase protectors and intrinsically safe relays are available as modifications. 此外，作为改型件，还可提供各种指示灯，避雷器，相位保护器和安全火花继电器。
A new viewpoint on the selection of the specific creepage distance is put forward and the merits and disadvantages of the line lightning arrester are analyzed. 作者还对避雷器爬电比距的选择提出新的观点，分析了线路避雷器具备的优缺点。
The ignition of the forest was caused by lightning. 森林起火是由雷电引起的。
The thunder and lightning died away in heavy rain. 雷电在暴雨中渐渐减弱了。
