专业四级常用前缀、后缀及词根1.常用前缀（49 个） anti-反、抗、对立 antisocial, antibody;auto-自己/动旳 autobiography, autonomous; be-使得、视作 become, belittle;bi-两，双面 bilingual, bimonthly; centi-百 century, centigrade;co-共同，联合 coordinate, cooperate; con-,col-,com-,cor-与、和、共、全 colleague, combination, conform, coordinate; contra-相反、针对 contradiction,contrary; counter-反、逆对、等 counteract, counterpart de-取消、脱离、向下 decline, departure; dis-否认、除去 discriminate, disorder; en(m)-使成为、使进入 enable, enclose;?? ex-向外、出自、超过、离开 exceed, exclude extra-越出、超过 extraordinary, extreme; fore-前面、预先 forehead, forecast; in(m)-,il-,ir-不，无，非 illegal, important; in-在……里，内部 inclusive, indoor; inter-互相、在……中间 interaction, intervene; intra(o)-内部、向内 introduce, introvert macro-大旳、宏观旳 macroeconomics;mal-坏、恶、不良 maltreat, malnutrition micro-微小旳、微量旳 microphone, microwave; mid-中部、当中 midland, midwife; mini-极小旳、极短旳 minibus, minimum;mis-错、不妥、相反 misery, mismatch mono-一、单一旳 monotonous, monopoly;multi-多倍旳 multiple, multitude; non-非、无、不 nonsense, non-stop;out-超过、在外 outstanding, outlive; over-在上面、越过 overwhelming, overtake;poly-多，众 polysyllable, polytechnic; post-后 postgraduate, postpone;pre-预先、前 precedence, predominant; psudo-伪、假、拟 pseudonym, pseudoscience; re-又、再、往后 replace, replenish; semi-半、部分旳 semiconductor, semi sphere; sub-下一级、次要 subordinate, substitute super-上方旳、超过旳 superfluous, supervisor;tele-远旳、远距离 telephone, telescope therm(o)-热、热电旳 thermos, thermometer;trans-横越、通过 transplant, transmit; tri-三、三次 tricycle, triangle, triple;???? ultra-在……之外、极端、过度 ultraviolet, ultrasonic; un-不、非、相反 unknown, unsay;uni-单、一 uniform, unity, universal; vice-替代、代理、付 vic...
