单词：prenatal toxicology
[妇产] 产前毒物学
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妈妈怀孕总是让周围的人都兴奋不已，许多第一次怀孕的妈妈可能会特别紧张不知所措。今天我们要来看看怀孕期间会用到哪些英文词句，和你的海外朋友分享喜悦的同时也别忘了留言告诉我
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A new report shows the number of babies born prematurely has been increasing in the United States since 2014. The report by the National Center for Health Statistics says preterm births have increased by 2 percent in 2016 and 1.6 percent in 2015 afte
发表于:2019-01-02 / 阅读(77) / 评论(0)
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1. SWAT teams and police dogs are searching Dawson College in Montreal Canada after they say a gunman opened fire on a cafeteria. An unknown number of people have been shot including a shooter who sho
发表于:2019-01-08 / 阅读(124) / 评论(0)
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