英汉词典

constant 基本解释

• adj. 不变的；恒定的；经常的
• n. [数] 常数；恒量
• n. (Constant)人名；(德)康斯坦特

constant 词态变化

constant 中文词源

con-, 强调。-st, 站，词源同stand.

constant 英文词源

constant

constant: see consist

constant (adj.)

late 14c., "steadfast, resolute," from Old French constant (14c.) or directly from Latin constantem (nominative constans) "standing firm, stable, steadfast, faithful," present participle of constare, from com- "together" (see com-) + stare "to stand," from PIE root *sta- "to stand" (see stet). Of actions and conditions from 1650s. Related: Constantly.

constant (n.)

1832 in mathematics and physics, from constant (adj.).

constant 英文释义

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"

constant 同义词解析

continual, continuous, successive, constant, persistent

这些形容词均有"连续的，不断的"之意。

continual： 强调重复或持续发生，但连续之间允许有间断。

continuous： 语意最强，强调在时间和空间上没有间断。

successive： 强调事物一个接一个地发生，无间断。

constant： 多指习惯性的重复和不变的持续。

persistent： 普通用词，可指不懈的努力，也可指任何连续不断或重复出现的事物。

faithful, loyal, constant, true

这些形容词均含有"忠实的"之意。

faithful： 多指对人对事或对诺言、誓言的始终不渝，侧重在任何情况下都绝不改变。

loyal： 一般指对祖国、领袖的忠诚或对事业、原则、誓言的忠实，不动摇。

constant： 侧重指思想状态的稳定或信念的坚定，也指爱情或感情等的忠贞不渝。

true： 侧重个人感情上的忠实和不动摇。

constant 双语例句

1. There was constant jeering and interruption from the floor.

议员席上不断有人在嘲讽和打岔.

来自柯林斯例句

2. It's a constant struggle to try to keep them up to par.

要让他们达标，需要不断努力。

来自柯林斯例句

3. Constant wheelchair use will scuff almost any floor surface.

任何地板上经常有轮椅走动几乎都会有所磨损。

来自柯林斯例句

4. The weather is a constant topic of conversation in Britain.

在英国，天气是交谈中永恒的话题。

来自柯林斯例句

5. An automatic voltage regulator ensured a constant output from the generator.

一个自动电压调节器保证了发电机电流输出的稳定。

来自柯林斯例句

constant 实用场景例句

constant interruptions

无休止的干扰

牛津词典

a constant stream of visitors all day

整天络绎不绝的游客

牛津词典

Babies need constant attention.

婴儿一刻也离不开人。

牛津词典

This entrance is in constant use.

此入口经常使用。

牛津词典

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

以每小时50英里的恒定速度行驶

牛津词典

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

她暗示说女性总是处在保持身材异常瘦削的压力之下。

柯林斯高阶英语词典

Inflation is a constant threat...

通货膨胀始终是个威胁。

柯林斯高阶英语词典

The average speed of the winds remained constant.

平均风速保持稳定。

柯林斯高阶英语词典

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

在时装界，有时似乎唯一永恒不变的东西就是不断的变化。

柯林斯高阶英语词典

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

若干研究已经发现了两个重要常量。

柯林斯高阶英语词典

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》

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

这组织的成员都得遵守规则.

《简明英汉词典》

In our world nothing seems constant.

在我们这个世界上似乎没有东西是永恒不变的.

《简明英汉词典》

He laboured under the constant misapprehension that nobody liked him.

他总是误认为没有人喜欢他.

《简明英汉词典》

Even outstanding musicians require constant practice.

既使是好乐师也需经常练习.

《现代汉英综合大词典》

His constant joking was beginning to annoy her.

他不停地开玩笑，已开始惹她生气。

《牛津高阶英汉双解词典》