理工大外語免修班考試英語定義必考題-全文預(yù)覽
【正文】 5. Email is a system that allows people to send messages to each other by puter. 16. A celluar phone is a telephone that you can carry around with you, that works from a system that uses a work of radio stations to pass on signals. 17. Software are programs and other operating information used by a puter. 18. Multimedia is, in puter terms, a blending of media types: text, audio, visual, and puter data in one convenient delivery medium 19. Potential energy is a kind of energy that is the result of relative position or structure inst
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