nuclear fuel pebble

例句：

1. 1.The nuclear power plant uses nuclear fuel pebbles as a source of heat.
   核电站使用核燃料砾石作为热源。
2. 2.The research team is studying the effects of nuclear fuel pebbles on the environment.
   研究团队正在研究核燃料砾石对环境的影响。
3. 3. The nuclear power plant produces electricity using nuclear fuel pebbles.
   核电站使用核燃料砾石产生电力。