threshold
threshold
英[ˈθreʃhəʊld]美[ˈθreʃhoʊld]
n.门槛，入口，开始，阈，[物理学]阈值；阀值；临界值，<英>级限协定，[航空学]跑道入口；
复数：thresholds;
例句
I'll never cross the threshold of your house again.我再也不进你的家门了。
Sorting mail is not a job for people with a low boredom threshold.分拣邮件不适合那些不太能忍受乏味工作的人。
The sound was so loud it was on the threshold of pain.声音大得开始使人无法忍受.
The body of a neuron. Acts approximately as a linear threshold element.神经元的本体, 其作用近似于一种线性阀值器件.
On ( K, N ) Threshold Communication Secret Key Sharing Systems Using Concatenated Code.级连码 ( K, N ) 门限通信密钥分散保管系统.
Conclusion Cornell index, Sokolow index and RV 5 > 2.5 mV voltage threshold are better ECG criteria for LVH detection.结论Cornell指数 、 Sokolow指数及RV5电压标准是诊断左室肥大较好的指标.
The tax threshold for a pensioner is $ 6,000.领退休金的人的纳税起点是六千美元.
These models mainly include: Conditional CAPM model, threshold CAM model and SS mode.这几种模型主要包括: 条件CAPM模型 、 门限CAPM模型、SS模型.
She stood hesitating on the threshold.她站在门口，犹豫不决。
Here she is on the threshold of womanhood.现在她将迈入成年期。
英语六级真题
It would most likely cause insurers to redesign plans to fall beneath the threshold.
出自-2016年6月阅读原文There's a lot for students to complain about: the repayment threshold for paying back loans will be frozen for five years, meaning that lower-paid graduates have to start repaying their loans; and maintenance grants have been replaced by loans, meaning that students from poorer backgrounds face higher debt than those with wealthier parents.
出自-2016年12月阅读原文And I simply don't meet their financial threshold.
2019年12月六级真题（第二套）听力 Section ABut the threshold for regulation is high.
2015年12月六级真题（第一套）阅读 Section A柯林斯高阶英汉双解学习词典释义
N-COUNT
门槛;门口
The threshold of a building or room is the floor in the doorway, or the doorway itself.
例句
He stopped at the threshold of the bedroom...他在卧室门口停住了。The bride was carried over the threshold.新娘被抱进了家门。N-COUNT
(某事发生或改变的)界限，阈，起始点
A threshold is an amount, level, or limit on a scale. When the threshold is reached, something else happens or changes.
例句
She has a low threshold of boredom and needs the constant stimulation of physical activity...她容易厌倦，需要时常进行活动来刺激一下。The consensus has clearly shifted in favour of raising the nuclear threshold...显然大家已普遍开始转向支持提高核武器使用的门槛了。PHRASE
在…开端;将要经历;面临着
If you are on the threshold of something exciting or new, you are about to experience it.
例句
We are on the threshold of a new era in astronomy.我们很快就将迎来天文学的新纪元。...a lovely girl on the threshold of growing up.眼看就要长大成人的可爱女孩英汉词典释义
n.
门槛; 门口〈喻〉开始; 开端; 起点; 入门
I'll never cross the threshold of your house again.我再也不进你的家门了。阈；界限；起始点
【物理学】临界值
【地质学】海底山脊，海槛
【航空学】跑道入口
[英国英语]级限协定，(按物价指数变动工资的)工资极限协议(或制度)
adj.
阈值的，临界值的
[英国英语]按物价指数变动工资的，工资极限的，级限的
英英词典释义
Noun
1. the starting point for a new state or experience;
"on the threshold of manhood"2. the smallest detectable sensation
3. the entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close;
"he stuck his head in the doorway"4. the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offer support when passing through a doorway
5. a region marking a boundary
行业词典
农学： 阈［值］；
动物学： 阈值；
化学： 阈［值］；
化工： 阈［值］；
医学： 阈，界限：刚能产生感觉或被感知或刚达感觉限的刺激强度，参见absolute t.， differential t.；刺激进入意识必须通过的设想壁障；血浆中物质浓度界限，超逾此限即由肾排出，低于此限则否；这类物质即阈物质(threshold substance)；阈限，阈根；
地质学： 异常下限；
心理学： 阈限；又称 :阈限(limen)；
生理学： 阈值；
电子学： 阈；
航天： 阈值；
通信： 门限；（1）某一效应的初始可观测点。（2）某一电路或器件的预先确定的点。例如其*大电流或电压。；
金融： 起征点；阀值；
