星火英语·大学英语词汇：星火式巧记·速记·精练（4级）词汇表

experienced experience suspicion suspicious speculator speculate suspect spectator spectacular spectacle prospective prospect perspective inspect aspect unexpected expectation expect expansion expanse expand initiative initially initial exit prohibition prohibit exhibit exhibition exert exercise excitement exciting excite exceptional exception except excel excellence excellent exemplify sample example examine exam eventually eventual event underestimate overestimate estimate essential essence equipment equip equivalent equation equate inadequate adequate unequal inequality equality equal jealous envious jealousy envy entertainment entertain entry entrance enter engineering engineer engine allergic erg energetic energy unemployment employment employee employer employ imperialist imperialism imperial empress emperor empire phase emphasize emphasis elementary element electronics electronic electron electrical electric electricity intelligent intelligence intelligible intellectual intellect negligible neglect elegant delegation delegate selection select collective collection collect elector election elect negative neutral neither either editorial editor edition edit economical economic economics economist economy ease disease uneasy easy westerner western southern northern eastern southwest southeast northwest northeast earthquake earth due dutiful duty dusty dustbin dust endure duration durable during drought dryer dry drip drop drift driver drive drunken drunk drink undress hairdresser dressmaker dress dragon drag draft drawing drawer draw dramatics dramatic drama undoubtedly doubtful doubt multiply multiple diplomatic diploma duple double outdoor indoor door dog indeed deed undo do widow division subdivide individual divide disturbance disturb instinct extinction extinct extinguish distinguished distinguishable distinctive distinct distinction distinguish transmission transmit submission submit omission omit emission emit missile dismiss discussion discuss disappointment disappointing disappoint dirt dirty erect directory director direction indirect directly direct ditch dig facility facilitate facile difficulty difficult transference transfer suffering