drop spike

基本解释

They found a spike coinciding with a drop in mammoth numbers some 15,000 years ago.
他们发现在大约15000万前，猛犸象数量的减少伴随着桦树花粉数量达到了一个巅峰值。
They found a spike coinciding with a drop in mammoth numbers some 15, 000 years ago.
他们发现在15，000年前，猛犸象的数量恰巧出现一个高峰和低谷。
Away from the glitzy dining at the Strip mega-resorts, meal prices drop and your cholesterol may spike to previously unimaginable levels.
离开维加斯的娱乐圣地，肉降价了，而你的胆固醇水平可能会让你大吃一惊。

And to one way of thinking, extending the time might reduce the likelihood of any wild drop (or spike).
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WaMu had a dramatic drop Monday after a sharp spike on Friday when investors looked to JPMorgan Chase to be the savior of the thrift.
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