n. 1.(围墙等上尖头向外或向上的)长钉，尖铁(等)。 2.有尖端的细长东西；鞋底尖钉；(运动员的)钉鞋；高跟女鞋的细长的跟。 3.(铁路上的)道钉。 4.【火箭】销钉。 5.【电讯】尖峰信号；测试信号。 6.【动物；动物学】(不到六英寸的)幼鲐。 7.【炮】火门栓。 8.〔口语〕顽固的高教会派。 9.〔美俚〕皮下注射用的针头。 短语和例子 a dog spike 狗头钉。 a jog spike 鬼钉。 a spike nail 小钉。 an antenna spike 【无线电】天线杆。 a spike top 枯梢。 hang up one's spikes 〔口语〕退休，退出职业运动界。 vt. 1.打上桩子。 2.用大钉钉；打上钉子，用尖物刺。 3.把头弄尖。 4.塞住(大炮)火门。 5.阻挡，抑制，挫败。 6.【棒球】用鞋底钉伤(人)。 7.【排球】在网边跳起猛扣。 8.〔美俚〕掺入烈酒；增强…的效果[生气、风味或美观]。 9.【橄榄球】摔(球)触地。 短语和例子 spike an attempt 挫败一企图。 recite a humorous poem to spike one's lecture 背一首滑稽诗来使他的演讲有生气。 spike a rumo(u)r 〔美国〕辟谣；制止谣言。 spiked beer 〔美国〕加了烈酒的啤酒。 spike sb.'s gun 破坏某人的计划。 n. (谷类的)穗；【植物；植物学】穗状花序。 adj. -d
sports equipment consisting of a sharp point on the sole of a shoe worn by athletes; "spikes provide greater traction"
a large stout nail; "they used spikes to fasten the rails to a railroad tie"
any holding device consisting of a rigid, sharp-pointed object; "the spike pierced the receipts and held them in order" 同义词：spindle,
a long, thin sharp-pointed implement (wood or metal); "one of the spikes impaled him"
a sharp-pointed projection along the top of a fence or wall (or a dinosaur)
each of the sharp points on the soles of athletic shoes to prevent slipping (or the shoes themselves); "the second baseman sharpened his spikes before every game"; "golfers'' spikes damage the putting greens"
a very high narrow heel on women''s shoes 同义词：spike heel, stiletto heel,
a transient variation in voltage or current
a sharp rise followed by a sharp decline; "the seismograph showed a sharp spike in response to the temblor"
(botany) an indeterminate inflorescence bearing sessile flowers on an unbranched axis
fruiting spike of a cereal plant especially corn 同义词：ear, capitulum,
manifest a sharp increase; "the voltage spiked"
add alcohol to (beverages); "the punch is spiked!" 同义词：lace, fortify,
bring forth a spike or spikes; "my hyacinths and orchids are spiking now" 同义词：spike out,
secure with spikes
pierce with a sharp stake or point; "impale a shrimp on a skewer" 同义词：transfix, impale, empale,
stand in the way of
例句与用法
1.
We could be spiking our own guns . 我们可能要遭到失败。
2.
The probability curve would have collapsed to a narrow spike . 几率线则会缩成一条狭窄的峰。
3.
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。
4.
The driving wheels had broad tires in which steel spikes could be fixed . 主动轮有能装牢钢钉的宽轮箍。
5.
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。
6.
High spiking fever with chills is suggestive of a complicating pylephlebitis . 伴有寒战的高热，暗示合并门静脉炎。
7.
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。
8.
A cold rain was killing desolate new york with its green icy spikes . 一阵冷雨用它那绿色的冰寒的雨箭，使纽约变得更为荒凉孤寂。
9.
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。
10.
In yersa i noticed a spike on the peak of the pyramid-shaped 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。
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