单词：double contrast study of stomach
单词：double contrast study of stomach 相关文章
HEALTH REPORT - Studies Show Ginger May Ease Stomach Sickness During Pregnancy By Jerilyn Watson Broadcast: Wednesday, April 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Repo
健康与经济
BEIJING, June 28 (Xinhuanet) -- The figure of adults with diabetes has risen to 347 million worldwide, which is more than doubled in the past three decades, according to a study published in the British journal Lancet. The study, which analyzed data
英语新闻
Exercise 10-1 : When S Becomes Z CD 4 Track 31 Under Contrast, in the list that follows, notice how the voiced wordis drawn out and then repeat theword after me. Both voiced and unvoiced diphthongs have the underlying structure of the tone shift,or t
标准美语发音的13个秘诀 CD4
LOS ANGELES, June 3 (Xinhua) -- Eating earth may protect the stomach against toxins, parasites and pathogens, a new study suggests. To examine the possible benefits from eating earth, researchers at Cornell University analyzed reports from missionari
英语新闻
生气的心理益处之二Angry people are more optimisticIt may sound like an odd thing to say, but angrypeople have something in common with happy people. That's because both tend tobe more optimistic. Take one study of fear of terrorism carried o
英语听力广播—Listening