To prevent this from happening, the house's external tap should be fitted with a backflow prevention device.

防止这发生，房子的外部应该符合回流预防设备。

youdao

With this approach, of course, I have all the power and productivity of Perl immediately at hand to tap into external data sources, transform content, and so on.

当然，用这个办法，我手头立即拥有了Perl的所有功能和生产，可以“接进”外部数据源、转换内容等。

youdao

That can mean working with external organizations to tap into the best possible talent.

FORBES: Sustainability

From Downing Street to the Massachusetts Institute of Technology to Google, organisations and governments the world over are opening up to better engage with their audiences and customers and tap into external resources to fuel innovation.

BBC: Viewpoint: Why disruption is good for business