Meanings of several peaks in English

Influenza can hit several peaks in a single season.

When demes within a single species populate several peaks, interdemic selection can operate as a powerful mechanism of adaptation.

Skiddaw lies at the head of a long even ridge of mountains, rising into several peaks, and one higher than the rest.

The only notable ascents involve establishing new, elegant routes up obscure or remote peaks, enchaining several peaks, or free soloing classic routes in record time.

This was 2,000 feet higher than the South Pass in the Rocky mountains, and several peaks in view rose several thousand feet still higher.