| 单词 | 剂量 |
| 释义 | 〔megavitamin〕A dose of a vitamin greatly exceeding the amount required to maintain health.大剂量维生素：大大超过维持健康所需之量的维他命剂量〔dose〕To give or prescribe (medicine) in specified amounts.一剂，一服：按剂量开药〔overdose〕To administer too large a dose or too many doses to.给服过量的药：服用剂量太大或剂量太多〔bioequivalent〕Acting on the body with the same strength and similar bioavailability as the same dosage of a sample of a given substance. Used of differing formulations of a drug or chemical compound.生物等效性的：剂量相同的给定物质对身体具有相同强度、相近生物药效率的影响的。用于以不同公式表述的药剂或化学成分〔megadose〕An exceptionally large dose, as of a drug or vitamin.大剂量：不同寻常的大剂量，如药物或维生素的剂量〔dose〕A specified quantity of a therapeutic agent, such as a drug or medicine, prescribed to be taken at one time or at stated intervals.剂量：一种特定的治疗方法的用量，诸如药剂或药物等一次服用或在一定间隔期服用的剂量〔mithridatism〕Tolerance or immunity to a poison acquired by taking gradually larger doses of it.人工耐毒性：由于逐渐增加服用毒物的剂量而获得对该毒物的耐药性或免疫性〔dosage〕Addition of an ingredient to a substance in a specific amount, especially to wine.配料：往一种尤其指酒的物质中以一定的剂量掺加的配料〔poison〕The phrasepoison potion besides being alliterative also consists of doublets, that is, two words that go back ultimately to the same source in another language.The source for both words is Latinpōtiō, which meant "the act of drinking, a drink, or a liquid dose, as of a medicine or poison.”Our wordpotion retains the form of the Latin word (actually the form of the stem pōtiōn- ) and the "dose" sense, although it passed through Old French (pocion ) on its way to Middle English ( pocion ), first recorded in a work composed around 1300.In Old Frenchpocion is a learned borrowing, one that was deliberately taken from Latin in a form corresponding to the Latin form.But the Latin word had also passed through Vulgar Latin into Old French in the different formpoison. This word meant "beverage,” "liquid dose,” and also "poison beverage, poison.”The wordpoison is first recorded in Middle English in a work composed around 1200. Poison potion 这一词组除了押头韵外还是由同源异形词构成的， 也就是两词最终可归结到另一种语言中的同一本源。这两个词的来源都是拉丁词potio , 意为“喝的行为、一种饮品或一定的液体剂量，如药或毒药。”我们今天所使用的potion 保留了这一拉丁词的形式（实际上是词干 potion- 的形式）和“药剂”的意思， 虽然它是经由古法语（pocion ）传入中古英语的（ pocion ）， 该中古英语记录最早见于1300年左右著成的一部著作中。在古法语中pocion 是一个学术性的借词， 该词是以一种和其拉丁文形式对应的形式主动从拉丁文中借用的。但这一拉丁词也已经以另一种形式通过俗拉丁语，即poison ，传入古法语。 这个词意为“饮料、”“液体剂量”以及“毒性的饮料、毒药。”Poison 这个词最早是在一部大约在1200年写成的著作中记进中古英语的。 〔titration〕The process, operation, or method of determining the concentration of a substance in solution by adding to it a standard reagent of known concentration in carefully measured amounts until a reaction of definite and known proportion is completed, as shown by a color change or by electrical measurement, and then calculating the unknown concentration.滴定：一种测定溶液中一种物质浓度的过程、操作或方法，在该溶液中以经过仔细测量的剂量加入一种已知浓度的标准试剂，直到一个已知比例确定的反应结束为止，如通过颜色变化或测量所显示，然后再计算未知的浓度〔sublethal〕sublethal dosages.未达致死量的剂量〔dosage〕Administration of a therapeutic agent in prescribed amounts.服用的药量，处方：以一定剂量配给的药〔posology〕The medical or pharmacological study of the dosages of medicines and drugs.剂量学：对药物剂量的医学或药理学研究〔dynamite〕Any of a class of powerful explosives composed of nitroglycerin or ammonium nitrate dispersed in an absorbent medium with a combustible dope, such as wood pulp, and an antacid, such as calcium carbonate, used in blasting and mining.黄色炸药：任一种强有力的炸药，由硝化甘油或硝酸氨与可爆剂量的易吸收的媒体如木浆及抗酸剂，如碳酸钙混合而成。用于爆炸和采矿中〔tachyphylaxis〕A rapidly decreasing response to a drug following administration of the initial doses.快速抗药反应：在服用了最初的剂量后对一种药物的反应迅速降低的现象〔overdose〕An excessive dose, especially of a narcotic.过量用药：尤指麻醉剂的，过多剂量〔dosage〕Determination of the amount to be so administered.下药：剂量的确定〔tachyphylaxis〕Rapid desensitization to a toxic substance produced by inoculation with a series of small doses.通过连续注射一系列剂量的有毒物质而产生的对该种物质的迅速过敏反应〔dosimeter〕An instrument that measures and indicates the amount of x-rays or radiation absorbed in a given period.剂量计：测量并指示在给定时间里所接受X射线或其它辐射的剂量的仪器〔potion〕A liquid dose, especially one of medicinal, magic, or poisonous content.饮用量：一液体剂量，尤指药用的、有魔力的或有毒性的饮剂〔dosimetry〕The accurate measurement of doses, especially of radiation.剂量测定：尤指辐射的剂量准确测定法 |
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