When you create a camera track within the matinee, it automatically creates a camera from your viewpoint within Unreal.

当你用日场创建一个相机轨迹的时候，在Unreal中从你的视角能自动创建一个相机。

youdao

The researchers hope the study will lead to new ways to treat Parkinson's disease, as they aim to have the camera track brain activity that trigger symptoms such as tremors.

研究人员们希望该研究对探索治疗帕金森氏病的方法能有帮助，他们希望这种相机能追踪到触发震颤症状的脑活动。

youdao

The light so generated is recorded by a camera linked to a computer that keeps track of where the egg that produced the sample is now stored.

一种与电脑相连接的照相机可以检测到这种荧光，从而电脑（根据荧光所在的位置）记录下产生雌激素的鸡蛋所处的位置。

youdao

Many people even kept track of Lois online, through a 24-hour-a-day camera feed on the Museum's web site.

VOA: standard.2010.07.30

The system uses a camera to track body movements and reflects those onscreen.

CNN: Motion, 3-D gaming right at home at CES

Big new feature: Simultaneous multiplayer, the Camera will track two dancers at once.

FORBES: Live From Microsoft's E3 Keynote

Kotaku suggests that it may work similarly to a Japan-only game called "3D Hidden Puzzle, " which uses the DSi's camera to track the movement of the player and adjust the image accordingly to make it appear 3-D.

CNN: Nintendo to unveil 3-D gaming console