•run out[用完]
•run short[快用完]
•seal off (up )[密封（封闭)]
•search after (for)[寻找（探求)]
•search into[调查]
•second to[次于]
•see to [留心]
•send for[派人取（请)]
•send out [发出（放射出)]
•sensitive to[对……灵敏]
•serve as (for)[但任]
•set about[开始(着手)]
•set aside[撇开]
•set down[记下(制订)]
•set forward[提出]
•set free[被释放]
•set in [来临，开始]
•set up [建立]
•settle down[安定下来]
•settle up[解决]
•share……with[和……分享]
•shed light on (upon)[照亮(阐明)]
•short of[缺少]
•show interest in [对……表示关切]
•show up [显露出来]
•similar to[类似]
•sketch out[拟订]
•slow down[减慢]
•so far[至今]
•so far as [就……来说]
•so long as [只要]
•something wrong with[……有毛病]
•sooner or later[迟早]
•sort out[分类]
•speak of……as[把……说成]
•stand for [代表]
•stand out[突出，出色]
•stand still[站着不动]
•stand up to[经受住]
•stem from[基于]
•step by step[逐步地]
•stick to[粘住，坚持]
•strictly speaking[严格地说]
•strive for[为……而努力]
•struggle against (with)[同……斗争]
•struggle for[为……而斗争]
•subject to[易受]
•suffice for[满足……的需要]
•sum up[总结(总计)]
•superior to[优于]
•susceptible to[对……敏感]
•take (the) advantage of[利用]
•take……as[把……看做]
•take care of[照看]
•take charge of[负责]
•take down[记下]
•take effect[见效]
•take……for[把……当做]
•take……for granted[认为……理所当然的]
•take in [吸收]医学全在.线提供
•take……into account(consideration)[考虑到]
•take part in [参加]
•take place[发生]
•take precaution against[预防]
•take shape [成形]
•take steps [采取措施]
•take medicine[服药]
•take the place of[代替]
•take turns[轮流(换班)]
•ten to one[很有可能]
•tend to(towards)[倾向于]
•thanks to[幸亏]
•that is to say[就是说(即)]
•the former……the latter[前者……后者]
•think light(little)of[认为……不重要]
•think much of[重视]
•to and fro[往复，来回]
•to be short[简言之]
•to date[至今]
•to our knowledge[据我们所知]
•to the contrary[相反]
•to the disaldvantage of[对……不利]
•to the end (last) [到底]
•to the point[中肯]
•turn back[折回]
•turn into[变成]
•under consideration[在考虑之中的]
•under development[正在研制]
•under discussion[在讨论中]
•under observation[在观察中]
•used to[习惯于]
•void of[没有……的]
•warm up [兴奋]
•wash well[耐洗]
•watch out[注意]
•wear and tear[耗损]
•wear out[用坏(变旧)]
•wipe out[擦去]
•with the purpose that[为的是(为了)]
•without avail[无益]
•without doubt[毫无疑问]
•without effct[无效]
•without reserve[无保留地]
•work in with[和……协调]
•work on (away)[继续工作]
•work on (upon)[影响]
•work out[制订(做出)]
•year after(by) year[一年一年地]
•year in and year out [一年到头]
•yield to[听从于(让步于)]
•zealous for[热望]
•zealous in[热心于]
