单词：heart sound sensor
单词：heart sound sensor 相关文章
By Carol Pearson Washington 02 February 2007 watch Athlete Cardio report People all around the world will be watching the Super Bowl this Sunday (Feb 4). The Super Bowl is, in effect, the world championship of American football. Most people will con
2007年VOA标准英语（二月）
Hearing Aid Common in Europe Turns Up Volume in US More than 10 percent of Americans have some form of hearing loss. Even with a hearing aid, deciphering sounds in places like airports, theaters and places of worship can be tough. However, a not-so-n
VOA标准英语2011年(十二月)
Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分，这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色， a
TED演讲国际问题篇
JUDY WOODRUFF: More than 100,000 people turned out for the Consumer Electronics Show in Las Vegas this week, the annual showcase for the latest in technology, devices and high-end toys. One of the big themes was the rising interest in health tech. Ou
PBS访谈健康系列
The device is a tiny sensor, implanted through a catheter in the heart's pulmonary artery. The procedure takes just seven minutes. The patient passes a wand over his chest, collecting data on heart pressure. That data is sent electronically to the do
VOA标准英语2010年(六)月
音乐咖啡厅:Westlife - Sound of a Broken Heart 相关介绍：有七张英国冠军专辑与14首冠军单曲的西城男孩让歌迷苦等两年，终於发行出道十年的第九张专辑《爱就在这里》，就在宣传正如火如荼展开时
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