toxic/ 5tRksik/a.有毒的,中毒的toxin/ 5tRksin/n.毒素,毒质trade off/ /v.交替换位;通过交换抛掉trade...in for/ /以...对换;购买trait/ treit/n.品质,物性,性格;一笔,微量.traitorous/ 5treitErEs/a.叛徒的,卖国贼的;奸诈的trajectory/ trE5dVektri/n.(抛射物)弹道轨道transatlantic migrate/ /横越大西洋的移民transcribe/ trAns5kraib/v.抄写,转录transform/ trAns5fR:m/v.将....变形,变化(into)transistor/ trAn5sistE/n.［无］晶体管;晶体管收音机transmit/ trAnz5mit/v.传送 ,传播transmitter/ trAnz5mitE/n.传送者;发射机;话筒transnational cooperation / /跨国公司trapezium/ trE5pi:ziEm/n.梯形trauma/ 5trR:mE/n.精神创伤traverse/ 5trAvE:s/v.横过,扫过treasury/ 5treVEri/n.宝库,宝藏;国库;国库券trench/ trentF/n.沟,壕沟trenchant/ 5trentFEnt/a.一针见血的,精辟的triangle/ 5traiAngl/n.三角形tribal/ traibl/a.部落的,宗族的trichotomy/ trai5kRtEmi/n.三分法(尤指神学中将人性分为肉体,灵魂,精神三部分)trim/ trim/v.修剪,a.井井有条的triple/ 5tripl/v.三倍于trite/ trait/a.陈腐的,陈词滥调的trivial/ 5triviEl/a.琐细的,平庸的tryptophan/ 5triptEfAn/n.［生化］色氨酸tuberculosis/ tju:bE:kju5lEusis/n.结核病,肺结核(略作TB)tubular/ 5tju:bjulE/a.管的,由管构成的tumble/ 5tQmbl/v.跌倒;翻腾;仓促的行动turbine/ 5tE:bin/n.叶轮机,涡轮(机)turbulent/ 5tE:bjulEnt/a.骚动的,骚乱的;汹涌的,湍流的turmoil/ 5tE:mRil/n.混乱,骚乱turn/ tE:n/n.倾向,才能 an optimistic turn of mind 乐观的性格turn down/ /v.拒绝,摒斥;把(音量)调低turnover/ 5tE:nouvE/n.流动,流通,营业额,成交量,证券交易额typology/ tai5pRlEdVi/n.［语］类型学;象征论tyrannical/ tai5rAnikl/a.暴君的,专制的,残酷的tyrosine/ 5taiErEsi:n/n.［生化］酷氨酸