
About this episode
去年露营的时候我用了很多荧光棒,例如去洗手间时照明或者标示帐篷的位置。荧光棒是一次性的。当你用的时候首先要把荧光棒的管子搞弯,但不能弄断,那会流出液体。搞弯实际上是把荧光棒中的一小管过氧化氢搞断释放出来,让它们和荧光棒中的另外一种物质diphenyl oxalate进行化学反应,产生能量。能量被荧光棒中的颜料吸收,再释放出来就是颜料的荧光了。
Get every episode summarized
Each time 英语小小孩 publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes



