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慢速英语:美国考虑基因工程树

Source: 恒星英语学习网    2019-11-12   English BBS   Favorite  
Words in This Story

irreversible - adj. unchangeable

invasive – adj. spreads quickly and kills other plans

fungus – n. a living organism that spreads and lives on dead things

species – n. a group of individuals having the same physical and genetic qualities

manipulate – v. to change on purpose


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