fuel pin

例句：

1. 1. The nuclear power plant relies on fuel pins to generate electricity.
   核电站依赖燃料棒来产生电力。
2. 2. The engineer carefully inspected each fuel pin before installation.
   工程师在安装前仔细检查了每根燃料棒。
3. 3.The fuel pins are designed to withstand high temperatures and pressure.
   燃料棒设计用于承受高温和高压。