constant

释义

adj.持续不断的; 重复的; 恒定的n.常量

大小写变形: Constant

词态变化

复数 :   constants ;

实用场景例句

Women face constant pressure to uphold an artificially slim physique, as she suggests.

她暗示说，女性不断面临着保持人为纤细身材的压力。

金山词霸

Soaring costs present a constant hazard...

不断上涨的成本带来持续的危险...

金山词霸

The wind maintained a constant speed throughout the period.

风速在整个时间段内保持恒定。

金山词霸

In the fashion industry, the constant evolution of trends often makes change the only reliable factor...

在时尚界，趋势的不断演变常常使变化成为唯一可靠的因素。

金山词霸

Consistent patterns emerged as two fundamental constants in numerous investigations.

众多研究中显现出两个基本常量的一致规律。

金山词霸

This machine is in constant operation.

这台机器持续运转。

金山词霸

Moving at a constant rate of 30 km/h.

以每小时30公里的恒定速度移动。

金山词霸

Babies require constant care.

婴儿需要持续的照顾。

金山词霸

a steady flow of customers all morning

整个上午源源不断的顾客

金山词霸

Constant distractions made it hard to focus on my work.

持续的干扰让我难以专注于工作。

金山词霸

In history, change is constant.

在历史上, 变化是不断的.

《简明英汉词典》

The market is in a constant state of flux.

市场行情在不断变化.

《现代英汉综合大词典》

Salaries are kept under constant review.

薪金问题要一直不断审订.

《简明英汉词典》

The distortion of form is a constant in his painting.

曲线型是他绘画的一贯特点.

《现代英汉综合大词典》

I'm tired of your constant complaints; go away and leave me in peace!

我讨厌你老是抱怨; 走开,让我安静点!

《简明英汉词典》

Her constant nagging provoked him.

她不断地唠叨激怒了他.

《简明英汉词典》

I am weary of his constant complaints.

我对他不断发牢骚感到厌烦.

《简明英汉词典》

The seeing eye dog was the blind man's constant companion.

导盲犬是盲人的忠实伙伴.

《简明英汉词典》

The surface cratered with the constant dropping of water.

表面因经常滴水而成坑.

《现代英汉综合大词典》

Even great musicians require constant practice.

即使是伟大的音乐家也需要不断的练习.

《简明英汉词典》

Constant rejection has sapped her will.

不断的被拒绝逐渐使她丧失了信心.

《简明英汉词典》

真题例句

In some cases, schools should help children find new, more grown-up ways of doing the same things that are constant sources of joy: making art, making friends, making decisions.

出自-2015年12月阅读原文

The result of constant muscle tension and stiffness of joints, many of them are avoidable, and simple flexibility training can prevent these by making muscles stronger and keeping joints lubricated (润滑 ).

出自-2013年6月阅读原文

People do it at the expense of everything that was a constant in their lives.

出自-2010年6月阅读原文

Indoor pollution, which includes sources like home heating and cooking, has remained constant over the past several decades despite advances in the area.

2018年12月四级真题（第一套）阅读 Section A

Some desalination plants exist where feasible, but they are costly to run and can need constant repairs.

2018年12月四级真题（第一套）阅读 Section C

No one should have to live with what a Texas mother described as constant stress, tension, even fear about money.

出自-2016年12月听力原文

Are people suffering from gadget overload? Are they exhausted by the consumer equivalent of the brain fatigue—information overload—that is caused by constant updates of devices and online media?As you are probably aware, the latest job markets news isn’t good: Unemployment is still more than 9 percent, and new job growth has fallen close to zero.

出自-2015年12月听力原文

By 1973, domestic US sources of oil were peaking, and the nation was importing more of its oil, depending on a constant flow from abroad to keep cars on the road and machines running.

出自-2013年6月阅读原文

By running constant deficits, it is dis-saving, even as households save more.

出自-2012年12月阅读原文

At heights of over 18000 feet, people may be climbing in a constant daze（恍惚）.

出自-2012年12月听力原文

Constant complaints from passengers.

出自-2010年12月听力原文

As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies.

2018年12月六级真题（第一套）阅读 Section B

For busy librarians and educators, finding instructions for projects, activities, sports, and games that children and teens will find interesting is a constant challenge, this guide is a time-saving, one-stop....

2016年高考英语浙江卷（6月） 阅读理解 阅读B 原文

From the very beginning of school, we make books and reading a constant source of possible failure and public humiliation.

2015年高考英语浙江卷 阅读理解 阅读A 原文

He has a constant urge to check for text messages; he checks his phone every five minutes! He's so addicted to it that he just can't stand the idea that there may be an important text.

2015年高考英语上海卷 语法填空 B 原文

Second, if other factors such as technology remain constant, economic growth and material expectations will fall well below recent standards and this could invite trouble.

2017年高考英语江苏卷 任务型阅读 原文

Symptoms of it include a headache that is constant but not severe, and a pain at the back of your head and the neck.

2015年高考英语湖北卷 听力 原文

They believe, for example, that their employees need constant supervision if they are to work effectively, or that decisions must be imposed from above without consultation.

2016年高考英语上海卷 完形填空 原文

Thus humans who lived a million years ago, despite their big brains and sharp stone tools, lived in constant fear of meat-eating animals.

2019年高考英语江苏卷 阅读理解 任务型阅读 原文

Vanity is a constant; people will only start shopping more sustainably when they can’t afford not to.

出自-2013年考研阅读原文

It needs constant guardianship.

出自-2016年考研阅读原文

Constant health scares just end up with no one listening.

2020年考研真题（英语一）完形填空 Section Ⅰ

There's always a constant fear of falling behind everyone else on the socially perpetuated "race to the finish line," whether that be toward graduate school, medical school or a lucrative career.

2017年考研真题（英语二）阅读理解 Section Ⅱ

Vanity is a constant; people will only start shopping more sustainability when they can't afford not to.

2013年考研真题（英语一）阅读理解 Section Ⅱ

You may have a circle of friends who provide constant good humor, help and companionship.

2015年考研真题（英语二）阅读理解 Section Ⅱ

英英释义

Noun

1. a quantity that does not vary

2. a number representing a quantity assumed to have a fixed value in a specified mathematical context;

"the velocity of light is a constant"

Adjective

1. persistent in occurrence and unvarying in nature;

"maintained a constant temperature"

"a constant beat"

"principles of unvarying validity"

"a steady breeze"

2. continually recurring or continuing without interruption;

"constant repetition of the exercise"

"constant chatter of monkeys"

3. steadfast in purpose or devotion or affection;

"a man constant in adherence to his ideals"

"a constant lover"

"constant as the northern star"

4. uninterrupted in time and indefinitely long continuing;

"the ceaseless thunder of surf"

"in constant pain"

"night and day we live with the incessant noise of the city"

"the never-ending search for happiness"

"the perpetual struggle to maintain standards in a democracy"

"man's unceasing warfare with drought and isolation"

"unremitting demands of hunger"