drop spike

基本解释

They found a spike coinciding with a drop in mammoth numbers some 15,000 years ago.
他們發現在大約15000萬前，猛獁象數量的減少伴隨著樺樹花粉數量達到了一個巔峰值。
They found a spike coinciding with a drop in mammoth numbers some 15, 000 years ago.
他們發現在15，000年前，猛獁象的數量恰巧出現一個高峰和低穀。
Away from the glitzy dining at the Strip mega-resorts, meal prices drop and your cholesterol may spike to previously unimaginable levels.
離開維加斯的娛樂聖地，肉降價了，而你的膽固醇水平可能會讓你大喫一驚。

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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