单词：three-dimensional search and height finding radar
单词：three-dimensional search and height finding radar 相关文章
Alex: So Maria, I thought we'd just talk about things like what would you like to change about yourself? What would you like to change about your appearance? Maria: Well, I don't like to think about changing myself. I like how people look from the bi
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Alex: So Maria, I thought we'd just talk about things like what would you like to change about yourself? What would you like to change about your appearance? Maria: Well, I don't like to think about changing myself. I like how people look from the bi
英语趣味课堂
The Mona Lisa with her enigmatic（神秘的） smile hangs in the Louvre Museum in Paris but to this day the woman who was used as the model for Leonardo da Vinci's portrait remains a mystery. Now, a group of Italian experts is trying to establish w
英语新闻
Search for Malaysia Airplane Enters Third Week 对马航飞机的搜寻进入第三周 From VOA Learning English, this is In The News. 这里是美国之音慢速英语新闻报道。 The search for a missing Malaysian airliner continued this week. T
2014年VOA慢速英语(四)月
AS IT IS 2014-04-19 High Tech Aids Search and Rescue高科技搜救工具 From VOA Learning English, this is As It Is Saturday. Im Anna Matteo. Improvements in technology can save lives. Stronger buildings do not fall during storms and earthquakes. W
2014年VOA慢速英语(四)月
Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy
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