例句與造句

1. Since cesium-137 is a fission product, it is an indicator of a nuclear fuel leak, but the consensus was that the cesium-137 probably leaked from defective fuel assemblies during or prior to 2001, when the last leak of that type was reported by Vermont Yankee . ( Problems with fuel rods were common in the 1970s and 1980s .)
2. It's difficult to find defective fuel assembly in a sentence. 用defective fuel assembly造句挺難的