constant

高中CET4CET6TOEFL考研IELTSGRE

英[?k?nst?nt]
美[?kɑ?nst?nt]

基本釋義

adj.
持續(xù)不斷的; 重復的; 恒定的
n.
常量

詞性變化

實用例句

constant interruptions

無休止的干擾

牛津詞典

a constant stream of visitors all day

整天絡(luò)繹不絕的游客

牛津詞典

Babies need constant attention.

嬰兒一刻也離不開人。

牛津詞典

This entrance is in constant use.

此入口經(jīng)常使用。

牛津詞典

travelling at a constant speed of 50 m.p.h.

以每小時50英里的恒定速度行駛

牛津詞典

She suggests that women are under constant pressure to be abnormally thin...

她暗示說女性總是處在保持身材異常瘦削的壓力之下。

Inflation is a constant threat...

通貨膨脹始終是個威脅。

The average speed of the winds remained constant.

平均風速保持穩(wěn)定。

In the world of fashion it sometimes seems that the only constant is ceaseless change...

在時裝界,有時似乎唯一永恒不變的東西就是不斷的變化。

Two significant constants have been found in a number of research studies.

若干研究已經(jīng)發(fā)現(xiàn)了兩個重要常量。

In history, change is constant.

在歷史上, 變化是不斷的.

《簡明英漢詞典》

The market is in a constant state of flux.

市場行情在不斷變化.

《現(xiàn)代英漢綜合大詞典》

Salaries are kept under constant review.

薪金問題要一直不斷審訂.

《簡明英漢詞典》

The distortion of form is a constant in his painting.

曲線型是他繪畫的一貫特點.

《現(xiàn)代英漢綜合大詞典》

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

我討厭你老是抱怨; 走開,讓我安靜點!

《簡明英漢詞典》

Her constant nagging provoked him.

她不斷地嘮叨激怒了他.

《簡明英漢詞典》

I am weary of his constant complaints.

我對他不斷發(fā)牢騷感到厭煩.

《簡明英漢詞典》

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

導盲犬是盲人的忠實伙伴.

《簡明英漢詞典》

The surface cratered with the constant dropping of water.

表面因經(jīng)常滴水而成坑.

《現(xiàn)代英漢綜合大詞典》

Even great musicians require constant practice.

即使是偉大的音樂家也需要不斷的練習.

《簡明英漢詞典》

Constant rejection has sapped her will.

不斷的被拒絕逐漸使她喪失了信心.

《簡明英漢詞典》

Every member of the organization should be constant to its regulations.

這組織的成員都得遵守規(guī)則.

《簡明英漢詞典》

In our world nothing seems constant.

在我們這個世界上似乎沒有東西是永恒不變的.

《簡明英漢詞典》

He laboured under the constant misapprehension that nobody liked him.

他總是誤認為沒有人喜歡他.

《簡明英漢詞典》

Even outstanding musicians require constant practice.

既使是好樂師也需經(jīng)常練習.

《現(xiàn)代漢英綜合大詞典》

His constant joking was beginning to annoy her.

他不停地開玩笑,已開始惹她生氣。

《牛津高階英漢雙解詞典》

真題例句

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月閱讀原文

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 (潤滑 ).

出自-2013年6月閱讀原文

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

出自-2010年6月閱讀原文

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月四級真題(第一套)閱讀 Section A

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

2018年12月四級真題(第一套)閱讀 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月聽力原文

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月聽力原文

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月閱讀原文

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

出自-2012年12月閱讀原文

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

出自-2012年12月聽力原文

Constant complaints from passengers.

出自-2010年12月聽力原文

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月六級真題(第一套)閱讀 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年高考英語浙江卷(6月) 閱讀理解 閱讀B 原文

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

2015年高考英語浙江卷 閱讀理解 閱讀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年高考英語上海卷 語法填空 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年高考英語江蘇卷 任務型閱讀 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年高考英語湖北卷 聽力 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年高考英語上海卷 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年高考英語江蘇卷 閱讀理解 任務型閱讀 原文

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

出自-2013年考研閱讀原文

It needs constant guardianship.

出自-2016年考研閱讀原文

Constant health scares just end up with no one listening.

2020年考研真題(英語一)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年考研真題(英語二)閱讀理解 Section Ⅱ

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

2013年考研真題(英語一)閱讀理解 Section Ⅱ

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

2015年考研真題(英語二)閱讀理解 Section Ⅱ

英英釋義

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"

同義詞辨析

continual, continuous, successive, constant, persistent

這些形容詞均有"連續(xù)的,不斷的"之意。

  • continual: 強調(diào)重復或持續(xù)發(fā)生,但連續(xù)之間允許有間斷。
  • continuous: 語意最強,強調(diào)在時間和空間上沒有間斷。
  • successive: 強調(diào)事物一個接一個地發(fā)生,無間斷。
  • constant: 多指習慣性的重復和不變的持續(xù)。
  • persistent: 普通用詞,可指不懈的努力,也可指任何連續(xù)不斷或重復出現(xiàn)的事物。

faithful, loyal, constant, true

這些形容詞均含有"忠實的"之意。

  • faithful: 多指對人對事或?qū)χZ言、誓言的始終不渝,側(cè)重在任何情況下都絕不改變。
  • loyal: 一般指對祖國、領(lǐng)袖的忠誠或?qū)κ聵I(yè)、原則、誓言的忠實,不動搖。
  • constant: 側(cè)重指思想狀態(tài)的穩(wěn)定或信念的堅定,也指愛情或感情等的忠貞不渝。
  • true: 側(cè)重個人感情上的忠實和不動搖。

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