unintentional [ˌʌnɪnˈtɛnʃənəl] a.不是故意的，无意识的[真题例句]Which of the following is true according to the text?[2004年阅读2][D] Putting things alphabetically may lead to un
unprecedented [ʌnˈpresɪdentɪd] a.空前的[真题例句] Writing for the National Immigration Forum, Gregory Rodriguez reports that today’s immigration is neither at unprecedented level nor resi
submillimeter [sʌb miliˌmiːtə] a.亚毫米的，小于一毫米的[真题例句]And thanks to the continual miniaturization of electronics and micro-mechanics, there are already robot systems that can perform s
substantially [səbˈstænʃəlɪ] ad.①主要地;②实质上地[真题例句]In response, schools are modifying their programs, adapting instruction to children who are exceptional, to those who can
supercomputer [ˌsju:pəkəmˈpju:tə] n.超型计算机[真题例句]According to BT’s futurologist, Ian Pearson, these are among the developments scheduled for the first few decades of the newmill
revolutionary [ˌrevəˈlu:ʃənəri] a.革命的，革新的;n.革命者[真题例句]A century ago, Freud formulated his revolutionary (a.) theory that dreams were the disguised shadows of our unconscio
semiconductor [ˌsemikənˈdʌktə] n.半导体[真题例句]For a while it looked as though the making of semiconductors, which America had invented and which sat at the heart of the new comput
socioeconomic [ˈsəuʃiəuˌi:kəˈnɔmik] a.社会经济学的[真题例句]Theories focusing on the role of society that children commit crimes in (24：response) to their failure to rise
questionnaire [ˌkwestiəˈnɛə] n.调查表，问卷[真题例句]In a recent survey, questionnaires were sent to reporters in fivemiddle size cities around the country, plus one large metropolitan
psychological [ˌsaikəˈlɔdʒikəl] a.心理(上)的[真题例句]The casino included a photo of Williams among those of banned gamblers, and wrote to him a “cease admissions” letter noting