variety是什么意思？

Modern techniques for producing and shipping food led to greater variety and quantity, including a tremendous increase in the amount of animal protein and dairy products available, making us more vigorous than our ancestorsYet plenty has been lost too, even in cultures that still live to eat.

Supermarkets offer more variety than ever, and there are over four times as many farmers' markets in the U.S. as there were 20 years ago.

Try to take a variety of practical courses.

Learning to express ideas well in both writing and speech, knowing how to find information, and knowing how to do research are all solid background skills for a wide variety of roles, and such training is more important than any particular major in a liberal arts college.

While the emphasis on teaching to higher, test-driven standards as set in No Child Left Behind resulted in significantly better performance in elementary(and some middle)schools, high schools for a variety of reasons seemed to have made little progress.

A great variety of schools have sprung up in urban and suburban areas

To supply as many varieties of goods as it can.

It offers a variety of lessons and activities for students to choose from

Other participating chains, with a variety of menu options, including Denny's, Chili's, Friendly's and Chevy's

A variety of factors contribute to the long-run increase in the share of young adults living with their parents.

Each session has a theme, and participants are given a variety of materials and prompts and asked to cover surfaces with their thoughts and art.

He also says there is less chance of cheating with the in-class variety.

I've worked in quite a variety of pubs.

These multi-stage lives will create extraordinary variety across groups of people simply because there are so many ways of sequencing the stages.

These stages will span sectors, take people to different cities, and provide a foundation for building a wide variety of skills.

with this variety will come the end of the close association of age and stage.

Private collections were of greater variety.

If we can help to direct students to more of these types of campuses and help students to understand them to be realistic and accessible places, have them apply to these schools at greater frequency and ultimately get in and enroll, we are going to raise the success rate, Rubinoff said, citing a variety of colleges ranging from large state institutions to smaller private schools.

It includes a great variety of practical courses.

In face of global warming, much effort has been focused on reducing greenhouse gas emissions through a variety of strategies.

Students are graduating with a variety of skills and interests, but often find themselves overwhelmed when it comes to choosing an ultimate career goal.

"If we can help to direct students to more of these types of campuses and help students to understand them to be realistic and accessible places, have them apply to these schools at greater frequency and ultimately get in and enroll, we are going to raise

As more data are collected and methods for analysis improve, researchers will be in a better position to identify how different experiences, behaviors and environments relate to each other and evolve over time, with the potential to improve people's produ

Each team is crossbreeding a local European short-grain rice with a long-grain Asian variety that carries the salt-resistant gene.

Other items placed on the table are a variety of fruit, ears of corns, gifts, and a communal unity cup for pouring and sharing drinks.

Perhaps the most dramatic example of the negative consequences of poor communication between scientists and the public is the issue of climate change, where a variety of factors, not the least of which is a breakdown in the transmission of fundamental cli

Smartphones offer new tools for achieving these ambitions, providing rich data about everyday behaviors in a variety of contexts.

These pieces have been put back together with great care, and display a variety of images.

To begin to figure out how computers are struggling, researchers at the University of Washington created a massive database of faces—they call it MegaFace—and tested a variety of facial-recognition algorithms as they scaled up in complexity.