[化] 电导式气体分析器

A little old lady goes to the doctor ... and says,

发表于:2019-01-02 / 阅读(72) / 评论(0) 分类 英文笑话

Broadcast: Feb 13, 2003 Demand for electricity is growing in Mexico, but the state-owned oil company, known as Pemex, is reducing the amount of natural gas it can provide for electrical generation. Th

发表于:2019-01-03 / 阅读(72) / 评论(0) 分类 VOA2003(上)-国际时讯

By Scott Stearns White House 25 April 2006 President Bush President Bush is temporarily suspending environmental rules on gasoline and deferring purchases for the nation's strategic reserves in hopes

发表于:2019-01-13 / 阅读(95) / 评论(0) 分类 2006年VOA标准英语(四月)

The head of Madagascar's new transitional authority is preparing to take the oath of office despite criticism from the international community and its suspension from the African Union. Madagascan opposition leader Andry Rajoelina greets the crowd a

发表于:2019-01-13 / 阅读(43) / 评论(0) 分类 VOA标准英语2009年(三月)

By Robert Berger Jerusalem 02 April 2008 Israel is strengthening security on its home front in a sign of war jitters. As Robert Berger reports from VOA's Jerusalem bureau, Israel is casting a wary eye toward Iran. Israel's security Cabinet has decide

发表于:2019-01-30 / 阅读(74) / 评论(0) 分类 VOA常速英语2008年(四月)

Palermo throw victory away, says Gasperini ROME, Oct. 30 (Xinhua) -- Palermo head coach Gian Piero Gasperini said his side threw away an incredible opportunity following they drew 2-2 with AC Milan on Tuesday. The Sicilians were 2-0 up after 47 minut

发表于:2019-02-05 / 阅读(79) / 评论(0) 分类 英语新闻