和谐英语

VOA慢速英语:Is Zika Virus in Brazil Causing Brain Damage in Babies?

2016-01-05来源:VOA
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microcephaly – n. medical : a condition of abnormal smallness of the head usually associated with mental defects

birth defect – n. medical : a physical or biochemical defect that is present at birth and may be inherited or environmentally induced