dozens是什么意思？

A freshman textbook will have dozens of contributors, from subject-matter experts through graphic and layout artists to expert reviewers and classroom testers.

After Hurricane Katrina hit in 2005, mail facilities were set up in dozens of locations across the country in the two weeks that USPS was unable to provide street delivery.

And this week, dozens of those students are getting ready to head out to Nashville, Tennessee to compete with about 5000 other young people at the Super Nationals of Chess.

Dozens of children at a Utah elementary school had their lunch trays snatched away from them before they could take a bite this week.

For example, it doesn't have dozens of different endings for its nouns, adjectives and verbs, not like Latin, Russian and German for example.

Officials of the Tunisian government are especially worried after dozens of tourists were killed in the attack in Tunisia last year.

I have to do an interview for the evening news about a man with dozens of cats.

It says tropical storms formerly claimed dozens, if not hundreds of lives, each year, in Cuba.

There are also dozens of summer camps—many attached to universities—that aim to prepare elite math students.

When I was in high school, dozens in my class alone would have answered differently.