慢速英语:美国科学家首次成功克隆濒危动物黑足雪貂
日期:2021-02-25
Words in This Story
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clone – v. to make an exact copy of a person, animal or plant
species – n. a group of animals or plants that are similar
conserve – v. to protect animals, plants and natural resources
diversity – n. a situation in which many different kinds of things or people are included in something
regenerate – v. form or create again
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