VOA慢速英语:Re-Growing Human Body Parts(翻译)

science fiction – n. stories about how people and societies are affected by imaginary scientific developments in the future

3-D – n. made in a way that causes an image to appear to be three-dimensional

characteristic – n. typical of a person, thing, or group : showing the special qualities or traits of a person, thing, or group

immune system – n. the system that protects your body from diseases and infections

transplant – n. an organ, piece of skin, etc., that is transplanted