慢速英语:科学家称转基因大米能预防艾滋病
日期:2018-08-09
Words in This Story
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modified – adj. changed in a way to improve something
neutralize – v. produce an effect that removes the effect of something else
transmission – n. the process of passing something from one person or place to another
oral – adj. taken by mouth
groundbreaking – adj. original and important; showing a new way of doing or thinking about things
cream – n. a thick, smooth substance usually put on the skin
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