krypton lamp

例句：

1. 1. The krypton lamp was the only sourceof light in the dark room.
   氪灯是黑暗房间唯一的光源。
2. 2. Thekrypton lampwas used to illuminate the spacecraft during launch.
   氪灯被用来在发射期间照亮宇宙飞船。
3. 3. The krypton lamp was a revolutionary toolfor scientific research.
   氪灯是科学研究的一个革命性工具。