In some technologies, power and ground pins extend to the edge or outside the boundary.

在有些技术上，电源和接地引脚会伸出到边界或者边界外面。

youdao

The gardens extend to the footpath edge with the boundary fence absorbed by planting.

花园延伸到人行道的边缘，边界栅栏布满了植物。

youdao

Having a common boundary or edge; touching.

有共同的边界或者边缘；相互接触。

youdao

Youvraj and Dhoni could only sit helplessly on the boundary edge as Jadeja struggled to keep up with the scoring rate.

BBC: Jonathan Agnew column

Goldman has to stay out ahead of its rivals in trying daring and innovative approaches that push the outer edge of the boundary between what is okay and what may not be.

FORBES: Magazine Article

Twenty20 cricket, which involves batsmen sitting on the boundary edge waiting to go in and bowlers given reduced time to get through their overs, was first launched in county cricket in 2002.

BBC: David Hussey