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English definition of “spike”

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verb [I]
to reach a higher price, amount, etc., usually before a fall: Cement prices are spiking.spike to sth The jobless rate in October spiked to a five-year high.
spiking adjective
Translations of “spike”
in Chinese (Traditional) 阻止, 拒絕刊登, 棄置(文章)不用…
in Chinese (Simplified) 阻止, 拒绝刊登, 弃置(文章)不用…
(Definition of spike verb from the Cambridge Business English Dictionary © Cambridge University Press)
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