单词：reflux exchanger
[化] 回流冷凝器
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Children's Asthma Not Eased by Anti-Reflux Drug Seventeen-year-old Alaina Kvapil was diagnosed with asthma when she was 13. When you have an asthma attack, your airways actually close up and people dont realize that you cant breathe, you cant get the
发表于:2018-12-16 / 阅读(218) / 评论(0)
VOA标准英语2012年(一月)
VOA标准英语2012年(一月)
Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin
发表于:2019-01-14 / 阅读(307) / 评论(0)
VOA标准英语2013年(四月)
VOA标准英语2013年(四月)
打喷嚏、打嗝、打哈欠这些身体反应，英语怎么说？快来跟Jenny, Spencer学习一下吧！ 其实打嗝这些也不算是病，称之为reactions更恰当： Bodily reactions: 身体反应 打喷嚏、打哈欠、打呼 生活中最
发表于:2019-02-22 / 阅读(228) / 评论(0)
美国文化脱口秀
美国文化脱口秀