threshold是什么意思

短语搭配

(1)threshold level阈电平；阈值电平

(2)pain threshold痛（觉）阈；疼痛耐受极限

(3)nuclear threshold核门槛

(4)difference threshold差别阀限；差异觉阀

(5)threshold value阈值；门限值；门槛值

(6)point threshold阈值

(7)threshold potential阈电位

双语例句

(1)The tax threshold is likely to be lowered in the near future.

税的起征点最近可能会被调低。

(2)He strode across the threshold and entered the house.

他大步跨过门槛，进入了这所房子。

(3)We need to understand the thresholds of life that we cannot touch.

我们需要了解彼此不能触碰的生活界限。

(4)The little boy was stumbled near the threshold and crying.

小男孩在入口附近被绊倒了 大哭了起来

(5)The worst part is that the more micro-stresses we experience, the lower our stress threshold becomes.

最糟糕的是，我们经历的微压力越多，我们的压力阈值就越低。

(6)He stepped across the threshold.

他迈过门槛。

(7)She felt as though she was on the threshold of a new life.

她觉得好像就要开始新生活了。

(8)When surface temperatures rise to a comfortable threshold, they emerge.

当地表温度上升到一个舒适的阈值时，它们就会浮现。

(9)Scarcely had they set foot on the threshold, when Tom called out, "Don't bring me any more hay!"

他们刚一踏进门槛，汤姆就喊道：“别再给我拿草料了！”

(10)He started swiftly and stealthily, and just as he was crossing the threshold he heard voices behind him.

他飞快地、鬼鬼祟祟地迈步往前，正当他要跨进门槛，就听见背后有说话声。

同义词

n. 入口；门槛；开始；极限；临界值

词根词缀

同根词 thres(h) 推敲, 反复做

null hold v. 抓住

释义

n.

a strip of wood or stone forming the bottom of a doorway and crossed in entering a house or room

门槛；门口。

[in sing.]a point of entry or beginning

入门；开端；开始

she was on the threshold of a dazzling career.

她正要开始灿烂的职业前程。

the beginning of an airport runway on which an aircraft is attempting to land

机场跑道入口；跑道头。

the magnitude or intensity that must be exceeded for a certain reaction, phenomenon, result, or condition to occur or be manifested

临界点，阈值。

the maximum level of radiation or a concentration of a substance considered to be acceptable or safe

（物质辐射或浓度的）安全阈值。

Physiology & Psychology a limit below which a stimulus causes no reaction

【生 理，心理】 阈，限，界限，临界

everyone has a different pain threshold.

每个人的痛觉阈不同。

chiefly Brit. a level, rate, or amount at which something such as a tax comes into effect

〈主英〉 起始点；（税的）起征点

the VAT threshold.

增值税起征点。

词源

"Old English therscold, threscold; related to German dialect Drischaufel; the first element is related to ＴＨＲＥＳＨ （in a Germanic sense ‘tread’）， but the origin of the second element is unknown."

考纲分布

近9年出现4次

重要程度: 4星

75%; n 门槛; 入口

25%; n 界线

考纲释义

( 1)n. 门槛; 入口

真题例句：

According to the Census Bureau, 38 million people in the U. S. are living below the poverty thresholds.

根据人口普查局的数据，美国有3800万人生活在贫困线以下。[2020年 CET4 阅读理解B]

So is five seconds on the floor the critical threshold (门槛) that separates a piece of eatable food from a case of food poisoning?

在地板上放置5秒钟是将可食用食物与会中毒食物区分开的关键门槛吗？[2018年 CET4 阅读理解]

( 2)n. 界线

英文释义：a region marking a boundary

考纲分布

近9年出现7次

重要程度: 4星

86%; n 下限; 限度

14%; n 门槛; 入口

考纲释义

( 1)n. 下限; 限度

英文释义：a level, rate, or amount at which something comes into effect

真题例句：

And I simply don't meet their financial threshold.

我根本没有达到他们的财务下限。[2019年 CET6 听力]

The repayment threshold for paying back loans will be frozen for five years, meaning that lower paid graduates have to start repaying their loans.

偿还贷款的还款界限将被固定为五年，这意味着收入较低的毕业生不得不开始偿还贷款。[2016年 CET6 阅读理解]

It would most likely cause insurers to redesign plans to fall beneath the threshold.

这极有可能导致保险公司重新设计保险计划，使其低于这个门槛。[2016年 CET6 阅读理解]

( 2)n. 门槛; 入口

考纲分布

近16年出现6次

重要程度: 4星

100%; cn/un 门槛; 入门; 开端

考纲释义

( 1)cn/un. 门槛; 入门; 开端

真题例句：

For consciousness to evolve, a brain with a threshold level of complexity and capacity is required.

意识如果要进化，大脑的复杂性和容量需要达到阈值水平。[2022年 英语一 完型填空]

It can be inferred that the "high-income threshold" in Australia is beneficial to business owners.

以此可以推断，澳大利亚的“高收入门槛”对企业主是有利的。[2022年 英语一 阅读理解A]

Across the Tasman Sea, Australia deals with the unjustified dismissal paradox by excluding employees earning above a specified "high-income threshold" from the protection of its unfair dismissal laws.

在塔斯曼海的另一端，澳大利亚通过将收入超过了划定的“高收入门槛”的员工从不公正解雇法的保护适用范围中移出，来应对不合理解雇悖论。[2022年 英语一 阅读理解A]

(1)But what does the future hold for China on the threshold of the 21st century?

但在二十一世纪的门口，中国的未来又会如何呢？《China from Above》《鸟瞰中国》

(2)There is no threshold that makes us greater than the sum of our parts, no inflection point at which we become fully alive.

我们不过是一堆血肉组成，并没有升华的"质变点"，不会是有生命到无生命的区别。《Westworld Season 1》《西部世界 第一季》