fail power中文什么意思

掉电,供电中断

• fail:    vi. 1.失败，不及格 (opp. ...
• power:    n. 1.力，力量；能力；体力，精力 ...
• power fail:    电力故障; 电源断电; 电源故障

例句与用法

1. Friends are an aid to the young , to guard them from error ; to the elderly , to attend to their wants and to supplement their failing power of action ; to those in the prime of life , to assist them to noble deeds
   年轻的时候，朋友能帮助你，让你少犯错误；年老的时候，朋友能照顾你，让你老当益壮；风华正茂的时候，朋友能协助你，让你完成大业。