词源:
n. 长钉，道钉；钉鞋；细高跟
vt. 阻止；以大钉钉牢；用尖物刺穿
I spiked him in the heart with this dagger.
我用这把匕首刺穿了他的心脏。
The price of pork spiked in June last year.
猪肉的价格在去年六月的时候猛涨。
There was a huge spike in sales during Black Friday weekend.
黑色星期五周末的销量激增。
The retail industry experiences a huge spikeduring Christmas.
圣诞节期间零售行业业绩大幅上涨。
