| 单词 | 周期 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔LIFE〕Despite decades of study, the life cycle of the tiny shellfish, krill, is still something of a mystery. 尽管研究了几十年，磷虾这种微小的甲壳类动物的生命周期仍然是一个谜。朗文写作活用〔Perseid〕One of a shower of meteors that appears to originate in the vicinity of the constellation Perseus during the second week of August.英仙（座）流星，八月流星：在八月的第二周期间，出现而产生于英仙座附近的流星群的流星雨之一美国传统〔REM〕The rapid, periodic, jerky movement of the eyes during certain stages of the sleep cycle when dreaming takes place.眼球速动期：快速的，周期性的，在睡眠周期的某个时期做梦时发生的痉挛性的眼睛的运动美国传统〔SOMETIMES〕Periodic failures of the olive crop kept the country in constant debt. 橄榄周期性歉收使得国家常年负债。朗文写作活用〔amplitude〕Physics The maximum absolute value of a periodically varying quantity.【物理学】 振幅：周期性变量的最大绝对值美国传统〔anestrus〕An interval of sexual inactivity between two periods of estrus in mammals that breed cyclically.非求偶期，不动情期：周期繁殖的哺乳动物在两个求偶期之间的不动情期美国传统〔aperiodic〕Occurring without periodicity; irregular.无周期性发生的；不规则的美国传统〔aperiodic〕Physics Without periodic vibrations.【物理学】 非周期的美国传统〔appear〕New strains of viruses appear periodically.新菌系的细菌周期性地产生美国传统〔back pay〕Each pay period begins on the first of the month.工资周期从每月的第一天开始。韦氏高阶〔beating〕Physics The periodic variation in amplitude of a wave produced by the superposition of two waves of different frequencies.【物理学】 波震动：由两种不同频率的波叠加在一起而产生的波在某一区域内的周期振动美国传统〔beta-oxidation〕The oxidative degradation of saturated fatty acids in which two-carbon units are sequentially removed from the molecule with each turn of the cycle.β-氧化作用：饱和脂肪酸的氧化降解，每个周期的转变使得两个碳单位相继从其分子中移出美国传统〔bloom〕The recurrent fad bloomed again.那种周期性风尚又盛行起来了。21世纪英汉〔cell cycle〕The series of events involving the growth, replication, and division of a eukaryotic cell.细胞周期：与真核细胞的生长、复制和分裂相关的一系列事件美国传统〔chronobiology〕The study of the effects of time and rhythmical phenomena on life processes.时间生物学：对生命历程中时间现象和周期现象的影响的研究美国传统〔compression〕The engine cycle during which this process occurs.压缩周期：上述机器压缩过程的周期美国传统〔contracyclical〕Acting counter to an economic cycle.与经济周期相反作用的美国传统〔cycle〕A year constitutes a cycle of the seasons.一年由四季的周期循环组成美国传统〔cycle〕Sleep is the most obvious example of a process following a regular, 24-hour cycle.睡眠是顺应24小时规律周期过程的一个最佳例证。外研社新世纪〔cycle〕The figures marked the final low point of the present economic cycle.这些数据显示了目前经济周期的最低点。柯林斯高阶〔cycle〕The market is simply going through an economic cycle.市场不过是正在经历一个经济周期。牛津搭配〔cycle〕To occur in or pass through a cycle.周而复始，循环：周期性的发生或者运动美国传统〔cycle〕Women have a monthly cycle of temperature variation.女性有一个体温变化的月周期。外研社新世纪〔cyclically〕These events occur cyclically.这些事是周期性出现的。韦氏高阶〔cyclical〕Changes in the economy have followed a cyclical pattern.经济呈周期性变化。剑桥高阶〔cyclin〕A class of proteins that fluctuate in concentration at specific points during the cell cycle and that regulate the cycle by binding to a kinase.细胞周期调节蛋白：一种蛋白质，在细胞循环的特定点会产生浓度上的改变，也会借着结合激酶来调节循环美国传统〔digest〕A periodical containing literary abridgments or other condensed works.周期文摘：收集的文学作品节本或其它压缩品周期刊物美国传统〔dipsomania〕An insatiable, often periodic craving for alcoholic beverages.间发性酒狂，酗酒狂：难以控制、往往周期性的对酒精饮料的渴望美国传统〔dormancy〕Some volcanoes have eruptive cycles followed by stretches of dormancy.有些火山在喷发周期之后有持续的静止时期。英汉大词典〔down〕The business cycle experienced a sudden down.商业周期经历突然的萧条。英汉大词典〔embryo〕In human beings, the prefetal product of conception from implantation through the eighth week of development.胎儿：指人类从受孕到生长八周期间的胎儿美国传统〔erupt〕Epidemics periodically erupted throughout the 19th century.整个 19 世纪流行病周期性爆发。牛津搭配〔estral cycle〕The estrous cycle.（雌性动物）动情的周期美国传统〔estrous cycle〕The recurrent set of physiological and behavioral changes that take place from one period of estrus to another.（雌性动物的）动情周期：从一个动情期到另一个时生理和行为产生改变的循环周期美国传统〔faradic〕Of, relating to, or using an intermittent asymmetrical alternating electric current produced by an induction coil.法拉第的：感应线圈产生的周期性非对称交变电流的或与之有关的，或利用这种电流的美国传统〔follow〕Do recessions follow a predictable cycle/pattern? 衰退是否遵循可预见的周期/模式？韦氏高阶〔fundamental〕Of or relating to the component of lowest frequency of a periodic wave or quantity.基波的：周期波或周期量的最低频率的分力的或与此有关的美国传统〔heteromorphic〕Having different forms at different periods of the life cycle, as in stages of insect metamorphosis.异态的：在生命周期中的不同阶段有不同的形态的，如在昆虫变形的阶段美国传统〔homoecious〕Of or being a parasite that spends all stages of its life cycle on the same host.单种宿主寄生的：这种寄生虫在同一宿主身上度过生命周期的每一阶段美国传统〔homology〕The relation of the elements of a periodic family or group.同周期：同一周期族或组的元素的关系美国传统〔hunting〕Electronics The periodic variation in speed of a synchronous motor with respect to the current.【电子学】 （同步电动机的）速度偏差：同步电机运行速度的周期性变化美国传统〔incorporate〕The life cycle typically incorporates the following stages...生命周期通常包括以下几个阶段⋯牛津搭配〔insanity〕He suffered from periodic bouts of insanity.他患有周期性精神失常。剑桥高阶〔life cycle〕Each new product would have a relatively long life cycle.每一种新产品都会有一个相对较长的生命周期。外研社新世纪〔life cycle〕Each new product would have a relatively long life cycle.每种新产品都将会有相对较长的生命周期。柯林斯高阶〔lunacy〕Archaic Intermittent mental derangement associated with the changing phases of the moon.【古语】 月汐性精神错乱：与月亮的变化周期有关的间歇性的精神错乱美国传统〔meroplankton〕Any of various organisms that spend part of their life cycle, usually the larval or egg stages, as plankton.季节浮游生物：任一种其部分生命周期以浮游生物形式存在的生物，通常指其幼虫或卵美国传统〔metamorphosis〕Beetles undergo a complete metamorphosis in their life cycle.甲虫在它们的生命周期里要经历一个完全变形的过程。朗文当代〔monogenean〕Any of various trematodes of the order Monogenea that typically pass the entire life cycle as ectoparasites on a single fish.单殖亚纲动物，单殖吸虫：任一种单殖目亚钢寄生虫，通常在一条鱼上作为寄生物度过整个生命周期美国传统〔monogenetic〕Having a single host through the course of the life cycle.单性生殖的：在生命周期过程中只有一个寄主的美国传统〔node〕Physics A point or region of virtually zero amplitude in a periodic system.【物理学】 波节：在一周期体系中实为零振幅的点或区域美国传统〔octave〕The entire period between a feast day and the eighth day following it.从节日算起的八天周期美国传统〔oscillate〕To swing back and forth with a steady, uninterrupted rhythm.持续周期性地摆动：以稳定的、不间断的节奏来回摇摆美国传统〔pachytene〕The third stage of the prophase of meiosis during which the homologous chromosomes become short and thick and divide into four distinct chromatids.粗线期：在同周期的染色体群变短变粗并分裂为四个不同的染色单体过程中减数分裂前期的第三个阶段美国传统〔periodic law〕The principle that the properties of the elements recur periodically as their atomic numbers increase.周期律：元素属性根据原子数的增长周期性出现的规律美国传统〔periodical〕Of or relating to a publication issued at such intervals.期刊：属于或关于一种以这种周期出版的美国传统〔periodic〕Having or marked by repeated cycles.周期的，周期性的：循环往复的或以此为特征的美国传统〔period〕The satellite revolves with a period of some 200 days.这颗卫星以大约每圈200天的周期运行。英汉大词典〔phase〕A particular stage in a periodic process or phenomenon.相，周相：周期性的过程或现象中的特殊阶段美国传统〔phase〕Astronomy One of the cyclically recurring apparent forms of the moon or a planet.【天文学】 （月等的）变相，盈亏：月亮或其它行星周期性的重复出现的明显形式美国传统〔phenology〕The relationship between a periodic biological phenomenon and climatic conditions.物候关系：周期性的生物现象与气候条件之间的联系美国传统〔phenology〕The scientific study of periodic biological phenomena, such as flowering, breeding, and migration, in relation to climatic conditions.物候学，物候现象：研究与气候条件有关的周期性生物现象的科学，如开花、繁殖和迁移美国传统〔photoperiod〕The duration of an organism's daily exposure to light, considered especially with regard to the effect of the exposure on growth and development.光周期：有机物每天暴露于阳光的时间，着重考虑的是暴露于阳光对生长和发展的影响美国传统〔pulsate〕These verbs mean to exhibit recurrent rhythmical movements of or like those involved in the periodic expansion and contraction of the heart.这些动词的意思是表现类似心脏周期性扩张和收缩的重复有节奏的运动。美国传统〔pulsejet〕A jet engine in which air intake and combustion occur intermittently, producing rapid periodic bursts of thrusts.间歇喷气机：一种间歇性地进行气体吸入和燃烧并产生迅速的周期性猛推力的喷气式发动机美国传统〔recur〕Certain fevers recur at regular intervals.有些发烧症状会周期性反复出现。英汉大词典〔regular〕She is very regular. = Her cycle is very regular.她月经周期很正常。韦氏高阶〔roll〕To move in a periodic revolution, as a planet in its orbit.周期性运转：以定期运转的方式移动，如行星在自己的轨道上运行美国传统〔rut〕An annually recurring condition or period of sexual excitement and reproductive activity in male deer.雄鹿周期性发情期：雄鹿一年一次的发情和繁殖活动时期和状况美国传统〔servicing〕The new model is quieter, needs less servicing and is more fuel efficient.新款声音更小，保养周期更长，而且更节省燃料。朗文当代〔spectroscopic binary〕A binary star system that is identified by periodically shifting lines in its spectrum.周期性变换其光谱谱线的双星系美国传统〔sporont〕An organism or a cell produced by sporogony, especially in the life cycle of various parasitic microorganisms.孢细胞：由孢子生殖产生的器官或单细胞，尤其在各种寄生在微生物的生命周期中美国传统〔subharmonic〕Of, relating to, or being a wave with a frequency that is a fraction of a fundamental frequency.分（频）谐波的：频率为基波频率整约数的一种周期性波的，与这种波有关的，是这种波的美国传统〔sunspot〕Any of the relatively cool dark spots appearing periodically in groups on the surface of the sun that are associated with strong magnetic fields.黑子：周期性地成群出现在太阳表面的温度相对较低的暗点，与强磁场有关美国传统〔synodic〕Relating to the conjunction of celestial bodies, especially the interval between two successive conjunctions of a planet or the moon with the sun.会合的，会合周期的：与天体的会合，尤指某颗行星或月亮与太阳的两次连续会合的间隔有关的美国传统〔tide〕The periodic variation in the surface level of the oceans and of bays, gulfs, inlets, and estuaries, caused by gravitational attraction of the moon and sun.潮，潮汐：由月球和太阳的重力吸引造成的海洋、海湾、水湾及河口等处水面高度的周期性变化美国传统〔trophozoite〕A protozoan, especially of the class Sporozoa, in the active stage of its life cycle.营养子，滋养子，营养体：尤指孢子纲的处于其生命周期活跃期的原生动物美国传统〔truly〕Not all doctors truly understand the reproductive cycle.并非所有的医生都真正了解生殖周期。外研社新世纪〔turnaround〕It is possible to produce a result within 34 hours but the standard turnaround is 12 days.有可能在 34 小时之内得出结果，但正常的周期是 12 天。柯林斯高阶〔variable-rate mortgage〕A mortgage that is renegotiable at periodic intervals. The interest rate may be raised or lowered and is indexed to the prevailing market rates.利率可变抵押：在周期性间隔期间可重议定的抵押。利率可能上升或下降并与当前普遍的市场利率相挂钩美国传统〔vibration〕A periodic process.周期现象：一段期间的过程美国传统Carbon is next to nitrogen on the periodic table.在周期表里碳紧挨着氮。剑桥国际Clothing needs differ throughout the family life cycle.整个家庭生命周期中的服装需求是不同的。牛津商务During a long period of captivity or confinement your biorhythms can re-adjust to a time clock which may not be a 24-hour cycle.经过一段长时间的囚禁或幽禁，你的生物节律可以重新调整到一个可能不是二十四小时一个周期的生物钟上。剑桥国际He suffered from periodic bouts of insanity.他患周期性精神失常。剑桥国际Her biorhythms were at their lowest ebb. 她的生物周期正处最低潮。译典通I know what it's like to have migraines, so I do sympathize (with you).我知道周期性偏头痛有多难受，所以我很同情你。剑桥国际I was born during one of the periodical wanderings of my family. 我出生在一个我家周期性的流浪时期。译典通Improved economic conditions have benefitted cyclical stocks. 经济状况的好转令周期性股票受惠。牛津商务Inert gases form one group of the periodic table.惰性气体是周期表上的一组(元素)。剑桥国际Perhaps the main event in the life cycle of a salmon is the return to its breeding grounds.大麻哈鱼生命周期中主要的事情可能就是回到它的繁殖地。剑桥国际She went through periods of bingeing (also binge-eating).她经历过周期性的暴食。剑桥国际The business cycle is a series of peaks and troughs. 商业周期是一系列的高峰期和低谷期。译典通The improvement in sales could mean we have passed the low point in the economic cycle.销售额的增长可能意味着我们已走出经济周期的谷底。牛津商务The market is at the bottom of the cycle and should start improving soon.市场正处于周期的底部，应该很快开始复苏。牛津商务The turnaround time for order processing is usually under 24 hours.订单处理的周期通常在 24 小时内。牛津商务Turnround time for the information is some four days and the average cost ￡12.信息周转周期是四天左右, 平均费用是12英镑。剑桥国际We are trying to shorten our product-development cycle.我们正在设法缩短产品的开发周期。牛津商务We had a substitute for two weeks when Mr Brady had the flu.布雷迪老师得了流感，两周期间由一名代课老师给我们上课。剑桥国际With personal computers and software, the trend is toward shorter and shorter product life cycles.个人计算机和软件的产品生命周期趋于越来越短。牛津商务 |
| 随便看 |
英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。