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New Hope for Spinal Cord Injuries By Patricia Anstett / 2005, Detroit Free Press , Knight Ridder Newspapers. Distributed by Tribune Media Services. A world of patients with spinal cord injuries is wat
彭蒙惠英语
Many people who have an accident and break their back, never walk again. Your spinal cord is inside your backbone. It sends messages to your brain. It is part of your nervous system which controls your movements. In New Zealand, we have about one new
新西兰英语
Cemento-enamel junction- the junction between the enamel covering the crown of the tooth and the cementum covering its root. Often referred to as the CEJ. Cementoblasts - cells of mesenchyme origin, i
医务英语
Bioengineered Spinal Disc Could Relieve Back Pain Researchers at Cornell University in New York have developed an artificial spinal disc that may help patients with chronic back pain and other disc problems. The spine is a column of bones alternating
VOA标准英语2011年(八月)
Landmine Report: Record Clearance and Funding The latest report on landmines has both good and bad news. It says governments have provided a record level of funding to remove the weapons. But at the same time the use of antipersonnel mines has increa
VOA标准英语2011年(十一月)
今天我们要学的词是focus。 Focus, 是焦点、重点的意思。She always wants to be the focus of attention, 她总是希望自己能成为大家注意的焦点。德国大陆集团总裁说，The company will keep their focus on growth, n
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