单词:saturable-core magnetometer
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[00:13.77]Norman Bethune: a Canadian Hero in China [00:18.69]Norman Bethune was born in Gravenhurst, [00:23.72]Ontario, Canada in 1890. [00:26.02]His family had a long history [00:29.52]of human service, a fact [00:31.49]that undoubtedly shaped his l
Reporter: Many of our readers are familiar with Johnson and Johnson consumer products. But, they may not be familiar with the Johnson amp; Johnson family of companies and what that actually encompasses. Can you give us an overview? 记者:我们的很
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HEALTH REPORT - Finding and Treating Tuberculosis By Karen Leggett Broadcast: Wednesday, September 08, 2004 This is Gwen Outen with the VOA Special English Health Report. Experts on tuberculosis say t