单词：lung marking increase
单词：lung marking increase 相关文章
[00:00.00] Unit 7 Helping at home [00:04.70]A.Look and say. Listen [00:10.06]what can your robot do? He can sweep the floor. [00:16.72]Now say [00:19.77]what can your robot do? [00:25.34]He can sweep the floor [00:30.98]sweep the floor [00:36.13]wash
人教版PEP英语(2012版) 三年级
US Researchers Hope to Increase Availability of Donor Lungs WASHINGTON U.S. scientists are conducting a study that they hope will increase the number of donor lungs available to patients needing transplants. Their effort is aimed at finding the best
VOA常速英语2013年(十一月)
Changing Gene in Plant Could Yield More Crops 改变植物基因或能增加产量 Plants have a biological clock that tells them when to produce leaves, seeds and other growth. A new study says understanding that clock may help scientists develop cr
2015年VOA慢速英语(四)月
Study: Early CT Scans Increase Lung Cancer Survival Rates A new study has found smokers and former smokers who develop lung cancer are more likely to survive if their disease is detected with a computed tomography, or CT scan instead of a standard ch
VOA标准英语2011年(七月)
When a Smoker Lights Up May Increase Risk The health risks of cigarette smoking are well known, such as cancer, emphysema and cardiovascular disease. But new research shows that when you smoke can make it even more risky. Tobacco remains the leading
VOA标准英语2013年(四月)
WASHINGTON, Sept. 15 (Xinhua) -- The rates of new lung cancer cases in the United States dropped among men in 35 states and among women in six states between 1999 and 2008, according to a report released Thursday by the Centers for Disease Control an
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