2N-COUNT 细长的尖状物 Any long pointed object can be referred to as a spike . 细长的尖状物
Her hair stood out in spikes.
她的头发一簇簇竖立着。
...a long spike of white flowers. [+ of]
一长枝尖尖的白花穗
3N-COUNT (价格、数量的)突然上升,剧增 If there is a spike in the price, volume, or amount of something, the price, volume, or amount of it suddenly increases. (价格、数量的)突然上升,剧增
Although you'd think business would have boomed during the war, there was only a small spike in interest. [+ in]
人们会认为战争期间生意会很红火,但实际上利息只有小幅上升。
4N-PLURAL [oft a pair ofNOUN](跑步运动员穿的)钉鞋,跑鞋Spikes are a pair of sports shoes with pointed pieces of metal attached to the soles. They help runners' feet to grip the ground when they are running. (跑步运动员穿的)钉鞋,跑鞋
5VERB [usually passive]偷偷往(饮料中)搀烈性酒(或毒品) If your drink is spiked, someone has added alcohol or drugs to it without telling you. 偷偷往(饮料中)搀烈性酒(或毒品) [informal]
They wondered whether their drinks had been spiked. [beVERB-ed]