isotopic heat

例句：

1. 1. The isotopicheat from the reactor was causing alot of concern among the scientists.
   反应堆产生的同位素热引起了科学家们的很多担忧。
2. 2. The isotopic heat was sointense that it could melt steel.
   同位素热非常强烈，足以熔化钢。
3. 3.The isotopic heat was used to powerthe generator.
   同位素热被用来为发电机提供动力。