If this is a visual track, be sure there is an auditory track that provides relevant information conveyed by the visual track.

如果这是一个视觉跟踪，请确保存在一个提供视觉跟踪所传达相关信息的听觉跟踪。

youdao

And even a visual sensing system that can track lost kids and connect them with their parents.

以及一种视觉感知系统可跟踪丢失的小孩并与其父母取得联系。

youdao

Use the Synergy output monitoring code and the Ghosd visuals to track your focus and provide a visual queue to the current focus after a certain time threshold is reached.

使用Synergy输出监视代码和Ghosd视觉效果可以跟踪焦点，并在达到某个时间阈值后将显示效果提供给当前焦点。

youdao

So there we have, I'll create a GUI interface using Visual Basic, see if I can track an IP address.

好了，我用VB创建一个,图形用户界面，看是否可以跟踪IP地址。

哈佛公开课 - 计算机科学课程节选

I'll create a GUI interface using Visual Basic, see if I can track an IP address.

我用VB创建一个图形用户界面，试试能不能跟踪IP地址。

哈佛公开课 - 计算机科学课程节选

It quoted Afrika Khumalo, the crime intelligence chief commissioner in the country's Gauteng province, as saying that surveillance cameras, visual and tape recordings and undercover policemen were used to track down the suspects.

BBC: Oliphant asked the police to investigate

Keeping track of the S Pen is simple now too because a visual and audible alarm appears if the user forgets to put the S Pen back inside the device.

ENGADGET: Samsung Galaxy Note II to land 'by mid-November' on all major US carriers