prior technology的用法和樣例：
例句
- Dr Venter reckons that even with existing technology, it should be possible to turn out ten times more fuel per hectare than can be garnered from maize.
文特爾博士認為，即使使用現有技術，每公頃藻類所能生產出來的燃料也應有可能比玉米多十倍。 - This invention solves the problem of the existing technology that the mobile phones and personal computers can not transfer network virtual identity information.
通過本發明解決了現有技術中存在的行動電話與個人計算機間無法傳遞網路虛擬身份信息的問題。
