Dr de grey ' s reason for thinking that some people now alive may see their lives extended indefinitely is based on the hope that those few extra years will see further discoveries and improved life - extension technologies based on them ? a process he describes as achieving “ longevity escape velocity ” 得格雷博士认为有些人可以看到自己的生命能不定的延长，是因为在他们多活的那几年中，可能会有延长寿命的新的发现和科技的进步，他把这个过程描述为实现“寿命逃离速度” 。
Dr de grey ' s reason for thinking that some people now alive may see their lives extended indefinitely is based on the hope that those few extra years will see further discoveries and improved life - extension technologies based on them - a process he describes as achieving " longevity escape velocity " 德?格瑞博士之所以认为有些在世的人能够在其有生之年体验生命得以无限延伸，是因为寄希望于在这多活得几年时间里会有更多的新发现和改进了的生命延长技术问世，他把这个过程形容为实现了"寿命摆脱了速度" 。
Dr de grey ' s reason for thinking that some people now alive may see their lives extended indefinitely is based on the hope that those few extra years will see further discoveries and improved life - extension technologies based on them ? a process he describes as achieving “ longevity escape velocity ” 德?格瑞博士之所以认为有些在世的人能够在其有生之年体验生命得以无限延伸，是因为寄希望于在这多活得几年时间里会有更多的新发现和改进了的生命延长技术问世，他把这个过程形容为实现了“寿命摆脱了速度” 。
