单词：point projector electron microscope
单词：point projector electron microscope 相关文章
在外企工作很多时候都要用英语做presentation(专题演讲)，而很多时候presentation的质量不仅关乎到业务的成功与否，在很多老板眼里也是个人能力的一种体现。今天我们要来看看用英文做presenta
美国文化脱口秀
iPhone Becomes Low Cost Microscope The Apple iPhone can be used for lot of things making calls, playing games and sending pictures, video and text. Scientists say it also can be converted into a low-cost microscope to detect worm-related infections i
VOA标准英语2013年(三月)
The Microscopic Technique Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible light microscope late in the sixteenth cen
双语有声阅读
台湾籍旅美老师今天交给我们的句子是： Blood is the tissue that not only carries cells that transport oxygen, for example, the red blood cells, or fights infectious diseases, but it also carries messenger molecules, hormone-like facto
留美老师带你每日说英文