constant

[美]/ˈkɒnstənt/
[英]/ˈkɑːnstənt/
词频: 极高

释义

adj.始终如一的, 恒久不变的
不断的, 连续发生的
忠实的, 忠诚的
词形变化
复数constants

短语搭配

constant rate

恒定速率

constant variable

常数变量

remain constant

保持恒定

constant reminder

不断提醒

constant temperature

恒温;定温;等温

constant pressure

恒压

dielectric constant

介电常数;电容率

constant current

恒定电流

constant speed

恒速;等速

time constant

时间常数,时间常量

rate constant

速率常数;速度常数

constant voltage

恒定电压;定压

constant volume

定容;恒定体积

constant flow

恒流;定量流动;常廉流稳恒流;恒流定量消耗

equilibrium constant

平衡常数

constant velocity

匀速;等速度;恒速度

constant value

不变价值

constant frequency

恒定频率;固定频率

constant current source

恒流源

constant state

恒定常态

constant practice

时习,不断的练习

constant load

恒定负载

例句

a constant flood of callers.

持续不断的来电者。

a constant trawl for information.

不间断的信息搜集。

constant repetition of the exercise.

不断重复练习。

the constant background noise of the city.

疼痛持续不断。

she was weary of their constant arguments.

她对他们频繁的争论不胜其烦。

The market is in a constant state of flux.

市场行情在不断变化。

constant spousal warfare in the household.

家庭内无休止的夫妻争吵

to live in constant dread of poverty

经常担忧贫穷

The good in him was a constant variance with the bad.

他善良的一面经常和邪恶的一面发生矛盾。

fear became my constant companion.

我经常感到害怕。

she was aware of a constant, faint drumbeat.

她听见一种隐隐约约的连续不断的击鼓声。

a constant whine about the quality of public services.

对公共服务质量的不断抱怨。

The distortion of form is a constant in his painting.

曲线型是他绘画的一贯特点。

soon wearied of their constant bickering.

很快他们对这种持续不断的争吵感到厌倦了。

constant friction between the two nations

两国之间一再发生的冲突

faxes do not print out at a constant speed.

公司一直保持价格不变。

youngsters are presented with a constant diet of insipid programmes.

提供给年轻人的是老一套枯燥无味的节目。

原声例句

This has been a constant in America this year.

在今年的美国,这是一个持续现象。

来源: CNN 10 Student English September 2021 Collection

There've been some constants through the years here.

在这些年里,有一些不变的东西。

来源: CNN 10 Student English February 2019 Compilation

" So where next? " was his constant refrain.

“我们接下来去哪里?”他一直重复着这句话。

来源: Harry Potter and the Deathly Hallows

We would play in the hay, the constant tweeting of the hatchlings—a constant background symphony.

我们会在干草中嬉戏,孵出的小鸟不停地鸣叫,这是不间断的背景交响乐。

来源: Hu Min reads stories to remember TOEFL vocabulary.

Come on. The constant fussing, eating, pooping, burping, drooling.

得了吧,一直闹腾,吃,拉,打嗝,流口水。

来源: The Big Bang Theory Season 7

Death's constant threat fuelled an apocalyptic hedonism.

持续的死亡威胁燃起了享乐主义热潮。

来源: The Economist - Arts

Your constant tardiness, your singing. My singing?

你老是迟到,还有你的唱歌水平。我唱歌的水平?

来源: The Big Bang Theory Season 3

But there are independent ways to measure the Hubble constant.

但是还有别的的测量哈勃常数的方法。

来源: Veritasium

It's just this constant of proportionality right over here.

是一种很简单的表达方式是一种很简单的表达方式。

来源: Khan Academy: Physics

The distance between number one and number two is always a constant.

第一名与第二名之间的差距亘古不变。

来源: 2021 Celebrity High School Graduation Speech

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