核聚變有望為人類的未來提供無限、廉價、安全的能源。 這是一個崇高的目標，很容易理解為什麼在過去的三年中投入瞭如此多的研究資金。Nuclear fusion promises to provide unlimited, cheap, safe energy for the future of humankind. It's a lofty goal and it's easy to see why so much research funding has been ploughed into the endeavour over the last three decades.