Does your object has some material on it, which is visible? Also try moving, rotating, scaling your object and moving camera.

你的对象有一些材料，这是明显的？也尝试移动，旋转，缩放和移动你的对象。

youdao

If you have applied the Material to an active object in the Scene, you will see your property changes applied to the object in real-time.

如果场景中的某个游戏物体应用了相应的材质，您可以实时观察到该游戏物体的变化。

youdao

ICT can detect gray image of the object's layer and does not destruct the object in the same time. ICT distinguish object layer's geometrical structure, material and defect type by gray.

ICT是在无损状态下检测物体断层的灰度图像，以其灰度来分辨被检测断面内部的几何结构、材质情况、缺陷种类等。

youdao

A person is just a body. Of course, it's a very fancy material object.

人当然是肉体,一个非常不错的物质实体

耶鲁公开课 - 死亡课程节选

A person is just a certain kind of material object.

人只不过是一种物质实体

耶鲁公开课 - 死亡课程节选

Something that's not a material object.

一个不是由物质实体构成的东西

耶鲁公开课 - 死亡课程节选

"It is simply impossible that the same 'material object' can be transferred over the internet, " he wrote in his ruling.

BBC: Redigi screengrab

Light can either be guided around or cancelled by a material that makes an object invisible to an observer.

BBC: 'Cloaking' idea traps a rainbow

Over hundreds of thousands of years, this object accumulates enough material to become a planet.

WSJ: Possible New Planet Spotted Under Formation