They have the sickness of depth, but sanity is always a surface phenomenon.

If there had been any substance behind the surface phenomenon, it could have brought its lips to his for a kiss.

This one, Eve, looked most human of all, but Avery knew that was only a surface phenomenon.

The shallow model holds that they are surface phenomena overlaying a stable interior.

An entirely logical people who were much concerned, not only with the surface phenomena but the basic roots of the universe.

Violent surface phenomena spread over the globe like a virulent disease.

These are important, but they are surface phenomena, overtly physical.

It is also necessary to analyze surface phenomena from the aspect of thin films.

But the thunder is a surface phenomenon, makes a skin-deep cut, and so does the sage.

They are associated with different types of surface phenomena.