Subjects sit and talk in the psychologist's laboratory, innocent of the fact that their eye behavior is being observed from a one-way vision screen.

受试者在心理学家的实验室里坐着谈话，不知道他们的眼部行为正在通过单向视觉屏幕被观察。

youdao

Off-screen, Kathy is under the watchful eye of her father Terry.

生活中的凯茜受到父亲特瑞的严格看管。

《柯林斯英汉双解大词典》

As it flits from room to room its video-camera "eye" transmits pictures to a screen on a remote-control unit strapped to the wrist of its clandestine operator.

当它从一个房间飞到另一个房间时，它的摄像头将图片传输到了它的秘密操纵者手腕上的一个遥控装置的屏幕上。

youdao

Some eye care professionals say all that screen time has led to an increase in what they call computer vision syndrome.

VOA: special.2011.08.01

Similarly missing, technology that was going to scroll text automatically by tracking your eye movements down the screen.

FORBES: Galaxy S4: Will Samsung Continue to Rule the Universe?

Advocates for the technology argue that having a screen within eye's reach could actually improve manners in the digital age.

CNN: Figuring out real-world etiquette for Google Glass

Above and to the right of the wearer's right eye is a small screen that can display Google search results, e-mails, reminders and other information.

CNN: Lawmaker: Google Glass and driving don't mix