The plant community contains a very high proportion of herbaceous species.

Third, the sample contains a relatively high proportion of females (33 per cent).

Various portions may contain a greater or lesser proportion of bone.

Diets in Western nations typically contain a large proportion of animal protein.

A small crowd, containing a high proportion of French officers, was milling about outside.

At the time, it was widely felt that coins should contain a large proportion of their face value in metal.

I should say beyond doubt that it contained a considerable proportion of free hydrogen.

It contains a large proportion of clay, and hardens under water.

This suburb, which contains a large proportion of state houses, was built during the 1930s-1950s.

Remember that food contains a high proportion of water.