spike
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n. 长钉，道钉；钉鞋；细高跟
vt. 阻止；以大钉钉牢；用尖物刺穿
n. (Spike)人名；(瑞典)斯皮克
n.
长钉；细高跟；（防滑）鞋钉；尖状物
vt.
加烈酒于；以大钉钉牢；用尖物刺伤；打乱某人的计划
变形
复数：spikes过去式：spiked过去分词：spiked现在分词：spiking第三人称单数：spikes
英英释义
spike[ spaik ]
n.
a transient variation in voltage or current
sports equipment consisting of a sharp point on the sole of a shoe worn by athletes
"spikes provide greater traction"
fruiting spike of a cereal plant especially corn
同义词：earcapitulum
(botany) an indeterminate inflorescence bearing sessile flowers on an unbranched axis
a sharp rise followed by a sharp decline
"the seismograph showed a sharp spike in response to the temblor"
a sharp-pointed projection along the top of a fence or wall
a long sharp-pointed implement (wood or metal)
any holding device consisting of a sharp-pointed object
a long metal nail
v.
stand in the way of
pierce with a sharp stake or point
同义词：transfiximpaleempale
secure with spikes
bring forth a spike or spikes
同义词：spike out
add alcohol to (beverages)
"the punch is spiked!"
同义词：lacefortify
manifest a sharp increase
"the voltage spiked"
词组短语
voltage spike突增的瞬间电压
双语例句
用作名词(n.)
There are many sharp spikes on the railings in the park.
公园的栏杆上有很多尖头。
In that case, the price spike would be something like a dead-cat bounce.
在那种情况下，股价峰值可能会像死猫诈尸一样反弹。
Here is effective rice spike number.
这是水稻有效稻穗数。
用作动词(v.)
They'll do anything to spike the guns of the opposition.
他们会使出各种手段来挫败对手。
The boss is bound to question the cost of the food for the office party, so let's spike his guns by pointing out that he's getting the drinks very cheaply.
老板一定会对办公室聚会的食品所需的费用表示怀疑,我们对他说他喝的酒非常便宜,从而打消他的疑虑。
权威例句
Duffield JS, Forbes SJ, Constandinou CM et al.Selective depletion of macrophages reveals distinct, opposing roles during liver injur...Stem cells, cancer, and cancer stem cells
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Group III nitride photonic devices on silicon carbide substrates with conductive buffer interlayer structure
High-power microwave GaN/AlGaN HEMTs on semi-insulating silicon carbide substrates
Competitive Hebbian learning through spike-timing-dependent synaptic plasticity.
Accuracy of tetrode spike separation as determined by simultaneous intracellular and extracellular measurements.
Spatial firing patterns of hippocampal complex-spike cells in a fixed environment.
spike
spike: English has two etymologically distinct words spike, although they are so similar in meaning that they are commonly regarded as one and the same. Spike ‘long sharp piece’ [13] was probably borrowed from Middle Dutch spīker. It has another relative in Swedish spik ‘nail’, and goes back ultimately to prehistoric Germanic *speik-, *spaik- (source also of English spoke).The spick of spick and span [17] is a variant of spike. The expression is an elaboration of an earlier span-new ‘brand-new’, which was borrowed from Old Norse spánnýr ‘as new as a new chip of wood’ (spánn ‘chip’ is related to English spoon, which originally meant ‘chip’). The spick was added in imitation of Dutch spiksplinter nieuw ‘spike-splinter new’. Spike ‘ear of corn, arrangement of flowers on a stalk similar to this’ [14] was borrowed from Latin spīca, a close relative of spīna ‘thorn’ (source of English spine). Spīca is also ultimately responsible for English spigot [14], perhaps via the diminutive spiculum; and it forms the first syllable of spikenard [14], the name of a sort of ancient aromatic ointment or of the plant that probably produced it.=> spick; spigot, spine, spoke
spike (v.)
1620s, "to fasten with spikes," from spike (n.1). Meaning "to rise in a spike" is from 1958. Military sense (1680s) means "to disable guns by driving a large nail into the touch-hole." Figurative use of this sense is from 1823. Meaning "to lace (a drink) with liquor" is from 1889. Journalism sense of "to kill a story before publication" (1908) is from the metal spindle in which old-time editors filed hard copy of stories after they were set in type, or especially when rejected for publication. Related: Spiked; spiking.
spike (n.1)
"large nail," mid-14c., perhaps from or related to a Scandinavian word, such as Old Norse spik "splinter," Middle Swedish spijk "nail," from Proto-Germanic *spikaz (cognates: Middle Dutch spicher, Dutch spijker "nail," Old English spicing "large nail," Old English spaca, Old High German speihha "spoke"), from PIE root *spei- "sharp point" (cognates: Latin spica "ear of corn," spina "thorn, prickle, backbone," and perhaps pinna "pin" (see pin (n.)); Greek spilas "rock, cliff;" Lettish spile "wooden fork;" Lithuanian speigliai "thorns," spitna "tongue of a buckle," Old English spitu "spit"). The English word also might be influenced by and partly a borrowing of Latin spica (see spike (n.2)), from the same root. Slang meaning "needle" is from 1923. Meaning "pointed stud in athletic shoes" is from 1832. Electrical sense of "pulse of short duration" is from 1935.
spike (n.2)
"ear of grain," c. 1300, from Latin spica "ear of grain," from PIE *spei-ko-, from suffixed form of root *spei- "sharp point" (see spine).
1. And even with some smoothing, there would still be a slight spike.
而且，即使是经过了一些平滑，那里还是会有微小的尖峰。
www.ibm.com
2. Why is there such a spike around 24 degrees in outdoor temperatures?
为什么室外温度中24度附近有那样一个尖峰？
www.ibm.com
3. But some early guesses by top economists start in the neighborhood of the 2008 oil spike, which peaked out at $147 a barrel.
但顶尖经济学家们早在2008年油价飙升时就开始做出一些猜测了，当时油价最高达到147美元/桶。
www.fortunechina.com
4. The spike in yields fanned fears that the country will find it unsustainable to raise funds in the market if the trend persists.
国债收益率飙升令投资者越发感到担忧。如果这一趋势持续下去，西班牙将难以利用债市筹集资金。
cn.wsj.com
5. Since Rita avoided many of the Texas refineries, there should be no repeat of the spike in gasoline prices that followed Hurricane Katrina. That is good news for US economic growth.
由于丽塔避开了德州的多座炼油厂，卡特里娜飓风过后汽油价格飙升的情形应该不会重演，这对于美国的经济增长是个好消息。
app.ftchinese.com
6. A 2008 spike in oil prices changed that, prompting a shift towards smaller cars, yet still an electric "revolution" on the roads remains a distant prospect.
2008年的油价飙升改变了这一切，引发了对小型车的消费转变，但是，道路上的电动“革命”仍然是一个遥远的前景。
article.yeeyan.org
7. He was a different person after that spike went through his brain.
从那根道钉穿过他的大脑之后他就完全变了一个人。
article.yeeyan.org
8. Once a programme or clip finds popularity in the blogosphere, the broadcaster can sit back and watch traffic spike.
一旦某个节目或者剪辑在新媒体里大受欢迎，广播公司就可以坐看网站流量飙升。
article.yeeyan.org
9. Archaeologists think the spike might have helped in extracting meat from snails, a popular Roman food, and the spatula inpoking sauce out of narrow-necked bottles.
考古学家认为这种长钉可以用来挑出蜗牛肉，这是当时流行的罗马食物。 而抹刀可以掏出窄颈瓶里的调味酱。
article.yeeyan.org
10. By definition collaboration involves a team, and collaborative efforts are task-based, but there is often some bit of exploration, such as the "spike" in eXtreme Programming.
根据定义，协作涉及一个团队，并且协作的工作是基于任务的，但经常有一些探索，例如极限编程中的“尖峰”。
www.ibm.com
11. One day, a massive man carrying a railroad spike walked into the governor’s office and said he needed to meet with me all alone.
一天，一个长得伟健的人拿着一颗铁路上的道钉走进了州长办公室，说是需要单独与我谈谈。
article.yeeyan.org
12. It sounds simple, but the ability to reveal a spike for such a small amount of money is a bit of a revolution in the study of neurobiology.
听起来很简单，但花这么少的一点钱就可以形象地展示出尖峰脉冲，这在神经生物学研究领域可算是一次小小的革命了。
article.yeeyan.org
13. Looking at a close-up of the temperature spike, we see distinct troughs right next to the spike.
观察对温度尖峰的特写，我们可以看到恰好在尖峰附近有一个明显的波谷。
www.ibm.com
14. Connect two electrodes to the leg of a live cockroach (included); every time the bug twitches, its neurons emit an electrical spike that translates into a loud click.
将两根电极连接到一只活蟑螂的腿上（标配）；每当蟑螂抽动时，它的神经元便会发出一束电尖峰脉冲并转化为滴答的声音。
article.yeeyan.org
15. The perturbation was a single extra ’spike,’ or nerve impulse, introduced to a single neuron in the brain of a rat.
干扰是一个单独的额外尖峰信号或神经冲动，刺激小鼠的一个单独的神经元。
article.yeeyan.org
16. However, the researchers estimated that eventually that one extra spike affected millions of neurons in the brain.
然而，研究者们估计说最终这一个额外尖峰信号会影响上百万个大脑神经元。
article.yeeyan.org
17. Refined and simple carbs will spike your blood sugar which is exactly what we don’t want.
精细单一的碳水化合物会阻止我们的血糖，这是我们绝对所不希望的。
article.yeeyan.org
18. After each spike, including a big one in the summer of 2009 when she appeared on the cover of Playboy, the interest tapers off.
每一次停刊、包括2009年夏天一个大型的杂志——当时她出现在《花花公子》的封面上，人们的兴趣就会降低。
article.yeeyan.org
19. After each spike, including a big one in the summer of 2009 when she appeared on the cover of Playboy, the interest tapers off.
每一次停刊、包括2009年夏天一个大型的杂志——当时她出现在《花花公子》的封面上，人们的兴趣就会降低。
article.yeeyan.org
20. In Yersa I noticed a spike on the peak of the pyramid-sharped roof of a church.
在叶拉萨村，我发现一座教堂的金字塔屋顶的尖端有一颗尖钉。
-- 来源 -- 英汉 - 辞典例句
21. The probability curve would have collapsed to a narrow spike.
几率线则会缩成一条狭窄的峰。
-- 来源 -- 英汉 - 辞典例句
22. Therefore the operator we seek is the differential of a spike.
因此，我们欲求的因子是一个单位脉冲的微分。
-- 来源 -- 英汉 - 辞典例句
23. The desired operator is the spike doublet of Figure 40.
欲求的因子为图40那样的脉冲偶极子。
-- 来源 -- 英汉 - 辞典例句
24. He brought the hammer flashing down, banging the spike squarely on the head.
他闪电似地用锤猛砸下去，不偏不倚，正好击中道钉。
-- 来源 -- 英汉 - 辞典例句
25. An influence on a post-synaptic neuron which reduces the probability that the neuron emit a spike.
施加在突触后神经元上的、使其减少发出冲动的一种影响。
-- 来源 -- 英汉 - 辞典例句
26. The magnitude of the spike and of the reversal varies in different heart tissues.
峰电位和极性倒转的幅度，随不同类型的心肌组织而异。
-- 来源 -- 英汉 - 辞典例句
27. The output part of a neuron. It has sensitive membrane, which can carry the spike ( or action potential ) as a localized, highspeed signal.
神经元的输出部分,该部分具有敏感膜,可传导作为局部化高速信号的冲动(或动作电位)。
-- 来源 -- 英汉 - 辞典例句
28. dink spike
轻扣
-- 来源 -- 英汉 - 翻译样例 - 体育
29. Earlier in this chapter we introduced the concept of impulse response as the output of a filter whose input is a simple spike.
在本章的前面，我们介绍了当滤波器的输入是一个简单的尖锋脉冲时，作为该滤波输出的脉冲响应的概念。
-- 来源 -- 英汉 - 辞典例句
spike
