只有不透明物体投射和接收阴影。

Only opaque objects cast and receive shadows.

youdao

这个方法既适用于不透明物体，又适用于透明物体。

The method applies to both opaque and transparent objects .

youdao

如果一个物体或一种物质是不透明的，我们就不可能透过它看到东西。䭠。

If an object or substance is opaque, it's impossible to see through it.

youdao

如果一个物体或一种物质是不透明的，我们就不可能透过它看到东西。

If an object or substance is opaque, it's impossible to see through it.

youdao

凡是光不能穿过的物体都是不透明的。石头墙不透明。

Anything that does not allow light pass through it is opaque. A stone wall is opaque.

youdao

其次，只有不透明的物体投射和接受阴影；

Next, only opaque objects cast and receive shadows;

youdao

其次，只有不透明的物体投射和接受阴影；

Next, only opaque objects cast and receive shadows;

youdao