1、
threshold
2、
音标：英 ['θreʃəʊld; 'θreʃ,həʊld] 美 ['θrɛʃhold]
3、
解释：
4、
n. 入口；门槛；开始；极限；临界值
5、
中文词源：
6、
threshold 门槛，门口，开端，阈值来自古英语 threscold,门槛，来自 threscan,踩踏，词源同 thresh.后拼写可能受 hold 影响俗化， 引申诸相关词义。
7、
英文词源：
8、
threshold
9、
threshold: [OE] The first element of threshold is identical with English thresh [OE]. This seems to go back ultimately to a prehistoric source that denoted ‘making noise’ (the apparently related Old Church Slavonic tresku meant ‘crash’, and Lithuanian has trešketi ‘crack, rattle’). By the time it reached Germanic, as *thresk-, it was probably being used for ‘stamp the feet noisily’, and it is this secondary notion of ‘stamping’ or ‘treading’ that lies behind threshold – as being something you ‘tread’ on as you go through a door. Thresh by the time it reached English had specialized further still, to mean ‘separate grains from husks by stamping’, and this later evolved to simply ‘separate grains from husks’. Thrash [OE], which originated as a variant of thresh, has taken the further semantic step to ‘beat, hit’.
10、
It is not known where the second element of threshold came from.
11、
=> thrash, thresh
12、
threshold (n.)
13、
Old English þrescold, þærscwold, þerxold, etc., "door-sill, point of entering," of uncertain origin and probably much altered by folk-etymology. The first element probably is related to Old English þrescan (see thresh), either in its current sense of "thresh" or with its original sense of "tread, trample." Second element has been much transformed in all the Germanic languages, suggesting its literal sense was lost even in ancient times. In English it probably has been altered to conform to hold. Liberman (Oxford University Press blog, Feb. 11, 2015) revives an old theory that the second element is the Proto-Germanic instrumental suffix *-thlo and the original sense of threshold was a threshing area adjacent to the living area of a house. Cognates include Old Norse þreskjoldr, Swedish tröskel, Old High German driscufli, German dialectal drischaufel. Figurative use was in Old English.
14、
双语例句：
15、
1. The consensus has clearly shifted in favour of raising the nuclear threshold.
16、
显然大家已普遍开始转向支持提高核武器使用的门槛了。
17、
来自柯林斯例句
18、
2. We are on the threshold of a new era in astronomy.
19、
我们很快就将迎来天文学的新纪元。
20、
来自柯林斯例句
21、
3. Here she is on the threshold of womanhood.
22、
现在她将迈入成年期。
23、
来自柯林斯例句
24、
4. She stood hesitating on the threshold.
25、
她站在门口，犹豫不决。
26、
来自《权威词典》
27、
5. I'll never cross the threshold of your house again.
28、
我再也不进你的家门了.
29、
来自《简明英汉词典》
30、
更多相关例句：
31、
She stood hesitating on the threshold.
32、
她站在门口，犹豫不决。【牛津词典】
33、
He stepped across the threshold.
34、
他迈过门槛。【牛津词典】
35、
He has a low boredom threshold (= he gets bored easily) .
36、
他极易感到乏味。【牛津词典】
37、
I have a high pain threshold (= I can suffer a lot of pain before I start to react) .
38、
我的痛阈很高。【牛津词典】
39、
My earnings are just above the tax threshold (= more than the amount at which you start paying tax) .
40、
我的收入刚刚超过征税起点。【牛津词典】
41、
She felt as though she was on the threshold of a new life.
42、
她觉得好像就要开始新生活了。【牛津词典】
43、
He stopped at the threshold of the bedroom...
44、
他在卧室门口停住了。【柯林斯高阶英语词典】
45、
The bride was carried over the threshold.
46、
新娘被抱进了家门。【柯林斯高阶英语词典】
47、
She has a low threshold of boredom and needs the constant stimulation of physical activity...
48、
她容易厌倦，需要时常进行活动来刺激一下。【柯林斯高阶英语词典】
49、
The consensus has clearly shifted in favour of raising the nuclear threshold...
50、
显然大家已普遍开始转向支持提高核武器使用的门槛了。【柯林斯高阶英语词典】
51、
We are on the threshold of a new era in astronomy.
52、
我们很快就将迎来天文学的新纪元。【柯林斯高阶英语词典】
53、
...a lovely girl on the threshold of growing up.
54、
眼看就要长大成人的可爱女孩【柯林斯高阶英语词典】
55、
Salt Threshold Value Measurements for Instruction Salt Restriction Diet in Patients witn Heart Diseases.
56、
测定盐阈指导心脏病病人合理限盐饮食.【期刊摘选】
57、
More or less earth determines entry time founded upon vibrational threshold that is global in nature.
58、
地球决定进入的时间或多或少建立在全球振动开端的性质之上.【期刊摘选】
59、
Conclusion Cornell index, Sokolow index and RV 5 > 2.5 mV voltage threshold are better ECG criteria for LVH detection.
60、
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.【期刊摘选】
61、
Also, a user can specify a size threshold for the File caching ( in bytes ).
62、
另外, 用户可以指定缓存大小的临界值来缓存文件 ( 以字节为单位 ).【期刊摘选】
63、
It gets the final conclusion by setting threshold value to of disease.
64、
设定疾病可信度的阈值,获得最终诊断结论.【期刊摘选】
65、
This paper presented the merit of adaptive threshold with the more advantageous pointwise variance method.
66、
本文分析了自适应阈值的优点,进而提出逐点噪声方差法在去噪方面有更强的优势.【期刊摘选】
67、
Many experiments justify that there is a threshold pressure gradient ( TPG ) in low permeability reservoirs.
68、
试验表明,低渗透油藏存在启动压力 梯度.【期刊摘选】
69、
It is showed that Biondia henryi could increase the pain threshold , Naloxono could reverse analgesic effect.
70、
该镇痛作用可被腹腔注射的纳络酮对抗, 说明该镇痛作用是通过与阿片受体结合而实现的.【期刊摘选】
71、
The influences of such injection on pain threshold andanalgesic effect of acupuncture ( AEA ) were investigated.
72、
并观察了上述注药对动物痛 阈 和针刺镇痛效应的影响.【期刊摘选】
73、
After I crossed the threshold of the conference hall, I collapsed in the university hallway.
74、
跨过会议厅的门槛后, 我就倒在了大学的走廊里.【期刊摘选】
75、
Above this restriction threshold the substance is restricted and declaration of the substance is obliged.
76、
超过这一限制门槛的,实质是对于限制和宣言的实质都是责任.【期刊摘选】
77、
Xiangzi barely had the strength to step across the threshold of the gate.
78、
祥子几乎没有力量迈出大门坎去.【汉英文学 - 骆驼祥子】
79、
Oliver: I'll tell you after we cross the threshold.
80、
奥利弗: 等我们过了门槛我再告诉你.【期刊摘选】
81、
Different alarm forms are used according to different frequency threshold value to reflect the emergency degree.
82、
针对各频率运行限值采用了不同模式的报警,以反映紧急程度.【期刊摘选】
83、
Suddenly ceased; for Priscilla, aroused by his step on the threshold.
84、
陡然停止; 普丽西拉, 被他在门边的脚步声惊动.【期刊摘选】
85、
Sorting mail is not a job for people with a low boredom threshold.
86、
分拣邮件不适合那些不太能忍受乏味工作的人.【《简明英汉词典》】
87、
It would most likely cause insurers to redesign plans to fall beneath the threshold.【出自-2016年6月阅读原文】
88、
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】
89、
And I simply don't meet their financial threshold.【2019年12月六级真题（第二套）听力 Section A】
90、
But the threshold for regulation is high.【2015年12月六级真题（第一套）阅读 Section A】
上一篇：thresher的翻译与解释是什么
下一篇：threw的翻译与解释是什么
