After years of work, his team made several of the computers, each composed of about 100 trillion synthetic DNA strands that repeatedly solved the problem, though with human help.

• 在经过数年的研究之后，史密斯的研究小组制作出了几台dna计算机，每台都由大约100万亿个人工合成的dna链状结构组成。 这些dna结构能够反复地解决这个问题，不过还需要人工的帮助。