VocabularyUnit3EducationAcademicsubjects•thehumanmind•peopleofthepast•society•money,industry,trade•theEarth•howlanguageworks•starsandplanets•psychology[sa'kləd]ɪɒʒɪ•archaeology[,k'ləd]ɑːɪɒʒɪ•sociology[səs'lədʊɪɒʒɪ•economics•geology[d'ləd]ʒɪɒʒɪ•linguistics[lŋ'gwstks]ɪɪɪ•astronomy[ə'strnəm]ɒɪhistory/historianbiology/biologistgeography/geographerphilosophy/philosopherpolitics/politician•mathematics数学(mathematician)•science理科•gymnastics体育(gymnast)•algebra代数['ældbrə]ʒɪ(algebrist)•geometry几何[d'mtr]ʒɪɒɪɪ(geometrist)•geography地理•biology生物•chemistry化学•biochemistry生物化学•physics物理(physicist)•physicalgeography地球物理•literature文学(litterateur)•sociology社会学•linguistics语言学•psycology心理学•philosophy哲学•diplomacy外交(diplomat)•botany植物学['bt(ə)n]ɒɪ(botanist)engineering工程学mechanicalengineering机械工程学socialscience社会科