这两种“彩色信号”与灰阶中结石的声影相对应。

The two "color signal" correspond to the sound and the gray shadow in the stone.

youdao

幽幽的海滨畔，鹤影如潮，箫声杳渺。

The seashore side of the , the crane , such as tide, the voice .

youdao

幽幽的海滨畔，鹤影如潮，箫声杳渺。

The seashore side of the , the crane , such as tide, the voice .

youdao