单词：optically pumped gas cell
单词：optically pumped gas cell 相关文章
今天我们要学的词是 dire. dire is spelled d-i-r-e, dire. Dire 是非常严峻的、极为令人担忧的意思，Jack Ma, the co-founder of Alibaba Group Holding Ltd. and one of China's richest men, gave a dire warning that the escalating tra
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South Africa's two most powerful leaders, the president and head of the ruling party, have warned the situation in Zimbabwe is dire and that urgent steps are needed to avoid a collapse in the country. VOA's Delia Robertson reports from Johannesburg,
VOA标准英语2008年(十一月)
Dire Warnings Issued on Diminishing Arctic Ice Polar bears hunt seals from sea ice, but could drown if forced to swim long distances in open water. Satellite photos released by Americas space agency, NASA, illustrate the daunting threat to such bears
VOA标准英语2012年(九月)
By Kurt Achin Seoul 15 August 2007 A team representing several U.N. humanitarian agencies is in North Korea to investigate damage from heavy flooding. A U.N. spokesman says floodwaters may have done extensive damage to crops, further worsening the N
2007年VOA标准英语（八月）
The U.N. Conference on Trade and Development says the outlook for the world economy is very bleak. UNCTAD warns Europe is facing a full-fledged recession next year, and the best the United States and Japan can look forward to is a period of stagnatio
英语新闻
今天我们要学的词是dire。Dire形容词，意思是可怕的、极端的。President Donald Trump threatened to destroy North Korea if the US has to defend itself or its allies against the Pyongyang regime. He delivered the dire warning durin
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