(Ironically, the invention of photovoltaics in the 1950s disproved Crowe's claim, as the Shasta Dam continues to produce as much electricity as ever.)
”（讽刺的是，在1950年代发明的太阳能光伏推翻了Crowe的宣称，因为沙斯塔坝继续发和以往一样多的电。