spike
柯林斯词典
1. N-COUNT A spike is a long piece of metal with a sharp point. 长金属锥
...a 15-foot wall topped with iron spikes. …顶上装有长铁锥的15英尺高的墙。
2. V to add alcohol to (a drink) (向饮料中)加酒
3. V to hit (a ball) sharply downwards with an overarm motion from the front of one's own court into the opposing court (排球中的)大力扣杀[volleyball]
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spike /spaɪk/ (spikes)
剑桥词典
spike noun [C] (SHAPE)
a narrow , thin shape with a sharp point at one end, or something, especially a piece of metal , with this shape
尖头，尖刺；（尤指金属的）尖状物
There were large spikes on top of the railings to stop people climbing over them. 栏杆顶端装着粗大的尖钉，防止有人攀越。
Some types of dinosaur had sharp spikes on their tails . 有些种类的恐龙尾部有锋利的尖突。
spikes
a set of short , pointed pieces of metal or plastic , attached to the bottom of shoes worn for particular sports , that stop the person wearing the shoes from sliding on the ground , or shoes with these pointed pieces
（某些运动鞋上的）防滑鞋钉；钉鞋
spike noun [C] (LEVEL)
a very high amount , price , or level , usually before a fall
（通常在指下跌前）非常高的数量，价格或程度
If price spikes continue , people will not be able to afford the new houses they want . 如果价格上涨的趋势继续，人们将无力购买想要的新屋。 返回 spike