essential是什么意思？

It is essential to a person's future academic success.

As a day-to-day essential, it will die off with the generation who read print newspapers.

They are essential to students' healthy growth.

Trust is essential in any important relationship, whether personal or professional.

It is essential that we act with integrity in order to build the kind of world in which we want to live

It is essential to our well-being, our health, our happiness.

Physical activity can improve blood flow to the brain, fueling memory, attention and creativity, which are essential to learning.

Speed, of course, is essential to the drive-through experience, and drive-throughs are hugely important to chains such as McDonald's, Burger king and Taco Bell.

The essential place to visit, however, was Italy.

Repositories are essential to scientific research.

ingenuity is essential for science fiction writers

Energy Usage: Energy is an essential resource across the entire food production cycle, with estimates showing an average of 7-10 calories of input being required in the production of one calorie of food

It is essential to advanced manufacturing.

The child of tomorrow, I realized, may actually be ahead of us, in terms of sensing not what is new, but what is essential.

The youngish-looking man takes his little boy to the hermitage frequently so that when he grows up he will know what is essential

There is no essential difference between seemingly opposite opinions.

There is considerable and justified concern that the United States is falling behind much of the rest of the developed world in these essential disciplines.

What parents do, in other words, is of deep concern to the state, for the obvious reason that caring for children is not only morally urgent but essential for the future of society.

It lacks the vitamins and minerals essential for health.

By explaining some essential geological principles.

But this does not apply to everyone, so it is essential to establish your own rhythm.

Creating this sanctuary is a bold move that the people of Palau recognize as essential to our survival.

In order to achieve a successful outcome or reward, some level of risk is almost always essential.

It is not only polite, it is essential if we want to sell British products overseas.

No, I wouldn't ever compromise on the essential, the ideas or the themes.

Of course, you'll need some time to catch your breath every so often, but the essential massage is keep moving, extending and learning.

Pursuing a career is an essential part of adolescent development.

She decided that she was going to try to just use cash for two weeks to make all of her essential purchases and see what that would do to her spending.