单词：intermediate frequency (if)
单词：intermediate frequency (if) 相关文章
Former Panamanian leader Manuel Noriega died in a Panama City hospital on Monday. He was 83 years old. Noriega had been in a coma since March. He had been recovering from several operations related to removing cancer from his brain earlier this year.
2017年VOA慢速英语(五)月
Broadcast: Jan 29 2003 Since the terrorist attacks of September 11, 2001, authorities in Panama have stepped up security at their nation's 1) transoceanic canal and they are now working closely with i
VOA2003（上）-商业论坛
By Scott Stearns White House 16 February 2007 U.S. President George Bush and Panamanian President Martin Torrijos say they will continue working toward a free trade agreement. VOA White House Correspondent Scott Stearns has the story. President Bush
2007年VOA标准英语（二月）
朝鲜船只只支付罚款后离开巴拿马 PANAMA CITY, Feb. 8 (Xinhua) -- A vessel of the Democratic People's Republic of Korea (DPRK) was free to go after its owner paid a heavy fine for trying to ship undeclared Cuban arms through the Panama Ca
英语新闻
Panamanian investigators unloading the cargo of a seized Pyongyang ship carrying arms from Cuba under sacks of brown sugar on Tuesday found 12 engines for MiG-21 fighter jets and five military vehicles that officials said resembled missile control ce
英语新闻
模仿文本： But let's start with Panama. It's one of the most ambitious and expensive engineering projects in the world - the widening of the 100-year-old Panama Canal so it can take new larger container ships. But as of today, the Spanish-led co
英音模仿秀