profile是什么意思？

It seems very good for Harvard to honor such a high profile popularizer of the irrational…… at a time when political and religious nonsense so jeopardize the rule of reason in this allegedly enlightened democracy and around the world.

Late-stage developing nations that are currently industrialising rapidly, for example China, which will experience declining rates of population growth, coupled with increasing affluence (富裕）and age profile.

Newly developing countries that are beginning to industrialise, primarily in Africa, with high to very high population growth rates, and characterised by a predominantly young age profile

Its profile has really been raised.