rod: a long, thin metal or wooden bar; a long straight piece of wood, metal or glass.?
☆lightning rod=lightning conductor?A?lightning conductor?is a long thin piece of metal on top of a building that attracts lightning and allows it to reach the ground safely. 避雷針;（找點視頻了解一下）
我能想到的常見的中文如魚竿盈简、登山杖等歧强，羅列如下：
魚竿?fishing?rod
指揮棒卜高、接力棒巡语、警棍都是?baton
指揮棒?conductors'?batons,?music?conducting?baton?(拓展閱讀https://www.wrti.org/post/10-fun-facts-about-conductors-batons)
接力棒?passing?the?baton
警棍?police?baton
登山杖?alpenstock
手杖?walking?stick
