n.尖峰，尖状物，尖头，尖刺，(防滑)鞋钉，(赛跑用的)钉鞋，穗，猛增
v.用尖物刺入(或扎破)，在…中偷偷掺入(烈酒、毒药或毒品)，拒绝发表，阻止…传播，阻挠，迅速升值

原形：spike第三人称单数：spikes复数：spikes过去式：spiked过去分词：spiked现在分词：spiking

The spike in COVID-19 cases has led to renewed restrictions.
新冠病毒病例的激增导致了限制措施的再次收紧。

He wore metal spikes on his shoes for better traction on the football field.
他在足球鞋上穿了金属钉，以获得更好的场地抓地力。

The stock market experienced a sharp spike after the company announced record profits.
公司宣布创纪录利润后，股市急剧上涨。

She added a spike of chili to enhance the flavor of the soup.
她加了一点辣椒，使汤的味道更浓郁。

There was a spike in website traffic after the celebrity endorsed our product.
在名人代言我们的产品后，网站流量激增。

The volleyball player's powerful spike sent the ball flying over the opponent's head.
排球运动员强有力的扣杀让球飞越了对手的头顶。

We need to address the spike in customer complaints about delivery delays.
我们需要处理关于送货延迟的客户投诉激增问题。

During the summer months, there's usually a spike in energy consumption due to air conditioning use.
夏季由于空调使用，能源消耗通常会急剧增加。

Researchers observed a significant spike in dopamine levels when subjects received unexpected rewards.
研究人员观察到，当受试者收到意外奖励时，多巴胺水平显著上升。

The construction of new highways led to a spike in real estate prices in the surrounding areas.
新建高速公路导致周边地区房地产价格急剧上涨。