慢速英语:科学2018:基因编辑,私人太空旅行上榜
日期:2018-12-24
Words in This Story
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edit – v. to make changes to something, such as a piece of writing, by adding or removing parts of it
DNA (deoxyribonucleic acid) – n. a substance that carries genetic information in the cells of plants and animals
executive – n. a person who supervises or directs other people in a company or organization
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