| 单词 | 药效 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔BALANCE〕She'll be a little unsteady on her feet until the anaesthetic wears off. 麻醉药效消退以前，她走起路来会有些不稳。朗文写作活用〔DISAPPEAR〕The pain got worse as the anaesthetic wore off. 麻醉剂药效渐渐消退，疼痛越来越厉害了。朗文写作活用〔DRUG〕A drug that is injected reaches the brain faster than if it is smoked or sniffed. 注射毒品比吸食或以鼻吸入的方式要更迅速地使药效到达大脑。朗文写作活用〔WORSE〕These herbal remedies become less effective if the patient suffers a relapse. 要是病人旧病复发的话，这些草药效果就会变差。朗文写作活用〔adjuvant〕A pharmacological agent added to a drug to increase or aid its effect.辅药，佐药：加到药物中以提高或辅助药效的药理学药剂美国传统〔articulate〕It gives an articulate description of the drug's effect.这种药的药效描述很清楚。麦克米伦高阶〔bioavailability〕The degree to which a drug or other substance becomes available at the physiological site of activity after administration.生物药效率，生物利用度：药物或其他物质使用后的生理活性程度美国传统〔derivative〕Crack is a hig hly potent and addictive derivative of cocaine.强效纯可卡因是一种药效极强、容易使人上瘾的可卡因制剂。牛津高阶〔double-blind〕A randomized double-blind study was carried out to test the drug's effectiveness.进行了随机双盲研究以测试药效。牛津高阶〔effectively〕The tablets work more effectively if you take a hot drink after them.服用这些药片后再喝杯热饮，药效会更好。剑桥高阶〔effect〕How soon will the effects of the drug wear off? 药效多久会消失？牛津搭配〔effect〕The drug was devoid of any apparent effect.该药物没有明显的药效。牛津搭配〔effect〕The effects of the drug soon wore off.药效很快就消失了。韦氏高阶〔fashion〕There is another drug called DHE that works in a similar fashion.另外还有一种叫 DHE 的药物，药效也差不多。柯林斯高阶〔flashback〕An unexpected recurrence of the effects of a hallucinogenic drug long after its original use.药效幻觉重现：致幻药使用很长时间后药效的意想不到的重现美国传统〔flashback〕Many users of this drug experience flashbacks.许多吸食这种毒品的人都会经历药效幻觉的重现。朗文当代〔full〕It'll be a few minutes before you feel the full effect of the drug.几分钟后你才能感受到全部药效。韦氏高阶〔go〕He needs to go on stronger medication.他需要服用药效更强一点的药。麦克米伦高阶〔lasting〕The tablets make you feel better for a while but the effect isn't (long-)lasting.这种药片能让你感觉好一些，但药效不会持久。剑桥高阶〔legion〕The medical uses of herbs are legion.草本植物的医药效用数不胜数。牛津高阶〔limitation〕This drug has one important limitation. Its effects only last six hours.这种药物有一个严重缺陷。它的药效仅仅能维持6个小时。外研社新世纪〔mild〕I was given a mild sedative to help me sleep.我得到了药效不强的镇静药助我入睡。麦克米伦高阶〔nostrum〕A medicine whose effectiveness is unproved and whose ingredients are usually secret; a quack remedy.秘方：药效未被证明且成份通常是秘密的药；庸医治疗法美国传统〔pharmacodynamics〕The study of the action or effects of drugs on living organisms.药效学：对药在活的生物体上的作用和效应的研究美国传统〔pharmacology〕The characteristics or properties of a drug, especially those that make it medically effective.药性，药效：药品的特点成性质，尤指那些使具有医疗效用的物品美国传统〔potency〕Improper storage may decrease the potency of the drug.存放不当可能会降低药效。麦克米伦高阶〔potent〕The drug is extremely potent, but causes unpleasant side effects.这种药药效极强，但会产生不良的副作用。柯林斯高阶〔potent〕The drug is extremely potent.这种药药效非常强。外研社新世纪〔potent〕This is a very potent drug and can have unpleasant side-effects.该药效力很强，副作用也不小。剑桥高阶〔prescribe〕If these don't work I may have to prescribe you something stronger.如果这些药无效，我也许得给你开一些药效更强的。朗文当代〔psychopharmacology〕The branch of pharmacology that deals with the study of the actions and effects of psychoactive drugs.精神药理学：药理学的一支，研究那些对精神有影响的药物的作用和药效美国传统〔research〕Government scientists have carried out extensive research into the effects of these drugs.政府的科学家们已对这些药物的药效展开了广泛的研究。麦克米伦高阶〔strong〕I can give you stronger pain-killing drugs if these aren't strong enough.如果这些止痛药药力不够的话，我可以给你一些药效更强的。剑桥高阶〔tail off〕The drug's effect does not tail off after it has been used repeatedly.反复使用本药，药效也不会减弱。柯林斯高阶〔take no time at all〕It may take some time for the medication to wear off.药效消失可能需要一定的时间。韦氏高阶〔thus〕They diluted the drug, thus reducing its effectiveness.他们把药稀释，这样就减轻它的药效了。朗文当代〔tolerance〕Some patients develop greater tolerance for the drug's effects.一些病人对药效产生了更大的耐受性。韦氏高阶〔undo〕If a medicine is taken again too soon, it may undo all the good that has been done.如果服用一种药物时间间隔过短，可能会抵消所有已产生的药效。朗文当代〔wear〕The drug wore off.药效渐渐消失美国传统〔work〕I wake at 6 am as the sleeping pill doesn't work for more than nine hours.安眠药的药效不会超过9个小时，所以我清晨6点就醒了。柯林斯高阶The effectiveness of the drug is increased by dilution.药物经稀释而药效增强。剑桥国际This drug is very powerful and can have unpleasant side-effects.该药效力很大，也会带来讨厌的副作用。剑桥国际This is a very potent drug and can have unpleasant side-effects.该药效力很强，副作用也很利害。剑桥国际We can give you stronger (= more effective) pain-killing drugs if these aren't strong enough.如果这些止痛药药效不够，我们可以给你一些药效更强的。剑桥国际 |
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