单词：displacement spike
单词：displacement spike 相关文章
今天学的词组是spike。Spike是一种大钉子，比如铁路枕木上的道钉。Spike也有突然增加的意思。比如利率突然提高 - interest rate spikes; 腐败案件突然增多 - corruption cases spiked。 那么说到腐败，美国
英语每日一词
The roar of jet engines splits the air over the U.S. Navy's testing grounds in Patuxent River, Maryland, as an F-18 fighter plane takes to the skies. Powering this supersonic jet fighter is a fuel that is 50 percent petroleum-based and 50 percent der
VOA标准英语2010年(九)月
今天我们要学的词是spike。 Spike做为名词，有大幅度上升的意思，demand spike，就是需求的猛增，sales spike，就是销售的上涨。最近，美国开车上班的人又开始叫苦连天。这是因为， We have seen a
英语每日一词
Rising fuel costs are making it more expensive to move food and other goods to the marketplace. That means prices are going up for consumers, but incomes may not be rising enough to keep pace with inflation. As VOA's Kent Klein reports, it also mean
VOA标准英语2008年（八月）
今天我们要学的词儿是anniversary。 Anniversary是周年纪念，周年纪念日的意思。生活中有些日子是绝对不能忘记的。比如说 wedding anniversary, 结婚纪念日，再比如anniversary of his death, 指某人的祭日。
英语单词荟萃
今天学的词组是spike。Spike是一种大钉子，比如铁路枕木上的道钉。Spike也有突然增加的意思。比如利率突然提高 - interest rate spikes; 腐败案件突然增多 - corruption cases spiked。 那么说到腐败，美国
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