专四听写7类主题词汇词汇表

专四听写7类主题词汇词汇表
corruption democratic federal congress implement designate candidate demonstrate nominate segregate radical constitute bureaucracy sponsor impose supervise magnetic electrical visual cable detector telescope satellite launch shuttle graph statistic sample contrive innovation mechanical automatic assembly line assembly high-tech update radioactive nuclear fiber semiconductor spectrum laser electronic version edition hardback paperback editorial editor put out publisher mobile text message download channel headline feature column exclusive journalist correspondent correspond release rumor screen stereo studio display videophone video scope mass media media wireless computer virus virus hack into hacker scan document click online chat room surf terminal programmer software hardware keyboard digital database profile access blog website network telecommunication cyber drought evacuate earthquake erupt volcano typhoon hurricane destructive collapse wreck casualty misfortune accidental disastrous disaster tragedy catastrophe carbon dioxide dioxide carbon rainfall recycle acid exhaust gas ozone sustainable development crisis energy depletion environment greenhouse emission pollutant pollute geology habitat originate evolution evolve ancestor breed offspring descendant inherit tube baby genetic engineering genetics gene disguise insect nest extinct hibernation mammal amphibian crawl reptile marine refine crude oil sulfur kerosene petroleum gasoline fossil fuel fossil species tribe organism creature resource ecology evaporate vapour humidity explore steep canal cliff terrain horizon longitude latitude altitude tropical tropic equator hemisphere geography gravity twinkle range eclipse infinite solar system orbit comet planet galaxy cosmic cosmos universe sphere outer atmosphere atmosphere observatory astronomy decorate costume exotic couple newlywed bride groom bridesmaid best man wedding ceremony engagement tradition practice custom offensive taboo interaction ill-mannered good-mannered cross-cultural communicate ceremony behaviour check out check in landscape sightseeing tourist trip run a red light speeding traffic jam rush hour transportation intersection see off carriage return ticket one-way ticket platform express train non-stop behind schedule timetable booking office