单词backrub
网络: 背爬引擎；反向追踪；反向链接
This was the main machine for the original Backrub system.
这是原始备份系统的主要设备。
The race to solve the internet search problem was decisively won by Google with their much simpler back rub approach.
比赛以解决互联网搜索的问题是由谷歌中赢得决定性胜利，与他们简单得多backrub办法。
"I ended up getting a really expensive nude backrub, " she says.
“我只能到了价格昂贵的裸体背部按摩，”她说。