剑桥雅思词汇精典（升级版）词汇表

vermin ventilation utilise use up unsanitary treatment trash tillable sustain soil erosion smelly sewage sandstorm saline reuse restore reforestation recycle rainfall purify pollutant poison pesticide overgraze overcrowding nonrenewable natural resource litter landfill inundate inhabitable industrialized incinerate impurity imbalance hazardous habitat grimy greenhouse effect filter fertiliser exploitation exhaust evolve energy emission ecosystem dump discard die out devastation desertification desalination densely-populated demolish degrade deforestation decomposition decay congestion chemical carcinogen break down biosphere biodegradable begrime aggravate afforestation acid rain accumulate transplant transition transform technical tap supersede store spur sperm spell specification space solar software scientific robot revolution reproduce replace reliability readability radiation protein prolong productivity probe practicality portable overtake organism mutation nuclear novelty misuse mission menace mechanical manipulate longevity jeopardise interact incur incentive imperil hyperlink household appliance hinder hardware global warming foresee feedback expose exploit exhaustion evolution electronic efficiency download disseminate discipline digital diffuse deteriorate deplete dehumanize deficiency cyberspace cybercrime cultural contaminate computerise civilisation astronomy ambiguity zealous worthy willing wholesome vulnerable vulgar void vivid virtuous virtual vigorous versatile vegetarian valid vain utilitarian useless unreasonable unprecedented universal unique uneasy undoubtedly undesirable undeniable uncomfortable unbelievable unanimous unable ultimate ubiquitous typical trustworthy truly troublesome trendy tranquil toxic tolerant tiresome timid timely thrilling thrifty theoretical tempting temporary tedious tasty systematic symbolic sustainable suspicious susceptible supplementary superstitious superior superficial sufficient subtle substantial stylish stubborn steady stable splendid spiritual spectacular sophisticated sociable sluggish slightly slavish sincere similar shrewd shocking sensible sensational segregated seemingly sedentary secure savage satisfactory sanitary ruthless rigid ridiculous rewarding responsible renewable remarkable reliable relative related regular refreshing redundant rational rampant psychological provocative prosperous prospective prone