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
 2/5   首页 上一页 1 2 3 4 5 下一页 尾页