| 单词 | 一束 |
| 释义 | 〔thrum〕A loose end, fringe, or tuft of thread.碎屑：松散的线的末端、毛边或一束线〔polarography〕An electrochemical method of quantitative or qualitative analysis based on the relationship between an increasing current passing through the solution being analyzed and the increasing voltage used to produce the current.极谱法：定量分析或定性分析中的一种电化学方法，是以通过被分析溶液的一束正在增强的电流和用来产生该电流的正在增强的电压间的关系为基础〔wedeln〕from wadel, wedel [fan, tuft of hair] 源自 wadel, wedel [扇动，一束头发] 〔bunch〕A group of things growing close together; a cluster or clump:束，串，捆：靠得很近生长的一丛东西；一束或一串：〔spotlight〕A strong beam of light that illuminates only a small area, used especially to center attention on a stage performer.射光圈：只照射于一个小面积的一束强光，尤用于把注意力集中于舞台上的表演者〔sliver〕also [slīʹvər] A continuous strand of loose wool, flax, or cotton, ready for drawing and twisting. 也作 [slīʹvər] 条子，梳条：连续的一束松散的羊毛、亚麻或棉花，可以拉长或弯曲〔restrain〕"a light to guide, a rod/To check the erring" (William Wordsworth).Tobridle is often to hold in or govern one's emotions or passions: “一束引路的光，一根/防止犯错误的棍” （威廉·华兹华斯）。Bridle 常指压抑或控制自己的感情或激情： 〔fasces〕A bundle of rods bound together around an ax with the blade projecting, carried before ancient Roman magistrates as an emblem of authority.权标：一束棍棒，中有一柄露出100斧头，古罗马高级执政官手举它作为权力的象征〔flock〕A tuft, as of fiber or hair.毛束，棉束：如纤维或毛发等的一束〔target〕A usually metal part in an x-ray tube on which a beam of electrons is focused and from which x-rays are emitted.X射线靶，对阴极：X射线管中通常为金属的部分，该部分被一束电子所瞄准并释放出X射线〔bouquet〕a bride carrying a nosegay of lilies of the valley;手持一束采自山谷的百合花的新娘；〔transillumination〕The passing of a light through the walls of a body part or organ to facilitate medical inspection.透视法：用一束光照过身体的一部分或器官以进行医学检查〔mycelium〕A similar mass of fibers formed by certain bacteria.由某种细菌形成的类似的一束纤维〔ray〕A thin line or narrow beam of light or other radiant energy.光线，放射线：极细的一条或极窄的一束亮光或其它辐射能〔lure〕A bunch of feathers attached to a long cord, used in falconry to recall the hawk.鸟媒：系在长绳上的一束羽毛，在放鹰狩猎中用来召回猎鹰〔polyribosome〕A cluster of ribosomes connected by a strand of messenger RNA and functioning as a unit in protein synthesis. Also called polysome 多核糖体：由一束信使核糖核酸联结的一簇核糖体，在蛋白质合成中起一个单位的作用 也作 polysome〔radiation〕A stream of particles or electromagnetic waves emitted by the atoms and molecules of a radioactive substance as a result of nuclear decay.核衰变产生的微粒或电磁波：放射物的原子或分子由于核衰变放出的一束微粒或电磁波〔flood〕A floodlight, specifically a unit that produces a beam of intense light.探照灯：探照灯，尤指能产生一束强光的装置〔cluster〕A group of the same or similar elements gathered or occurring closely together; a bunch:丛，群：相同或相似元素聚集或紧密聚集出现的一群；一束：〔photocoagulation〕Surgical coagulation of tissue by means of intense light energy, such as a laser beam, performed to destroy abnormal tissues or to form adhesive scars, especially in ophthalmology.激光凝固法：一种通过集中光能，如一束激光，来达到外科组织凝结的方法，用来破坏不正常的组织或形成粘合性的伤痕，常用于眼科学中〔target〕A structure in a television camera tube with a storage surface that is scanned by an electron beam to generate a signal output current similar to the charge-density pattern stored on the surface.靶电极：电视摄像管中的一种结构，其记忆表面被一束电子流扫描后能产生与该表面上存储的电荷密度方式相似的一束信号并输出电流〔hank〕A looped bundle, as of yarn.一束绕成圈的线〔bob〕A small lock or curl of hair.一束、一卷头发〔tract〕A bundle of nerve fibers having a common origin, termination, and function.纤维束：具有共同的起点，噗及功能的一束神经纤维〔ravel〕To say that we will ravel the history ofravel is an ambiguous statement, given that history. Ravel comes from the obsolete Dutch verbravelen, "to tangle, fray out, unweave,” which comes in turn from the nounravel, "a loose thread.” We can see the ambiguity ofravel already in the notion of a loose thread, because threads can be loose when they are tangled or when they are untangling.The Dutch verb has both notions present in it,denoting both tangling and unweaving.In one of its earliest recorded uses in English (before 1585)the verb means "to become entangled or confused,”and in 1598 we find a use in the sense "to entangle.”But in 1611 the word is used with reference to a fabricin the sense "to fray out,”and in 1607 in the sense "to unwind, unweave, or unravel.”In 1582 we already have an author using the word in a figurative way to mean "to take to pieces or disentangle,”while in a work written before 1656 we have a figurative instance of the sense "to entangle or confuse.”Clearly there was a need for the wordunravel, which is first found in 1603, but strangely enoughit did not solve the problem,ravel retaining up to this day both "entangling" and "disentangling" senses. 说我们要解开ravel 这个词的历史， 只要“历史”的意思不变，这种说法本来就是含糊的。 Ravel 这个词来源于意为“纠缠，磨损掉，解开”的废荷兰语动词ravelen， 而这个词又是从意为“一束松线”的名词ravel 衍生而来的。 在这个意思中，我们已经能看到ravel 的双重意思， 因为一团线缠起来或被解开后都有可能松散。荷兰语的这个词两个意思都有，既指缠起来又指松开。 (1585年前）这个词在英语中第一次使用时，它是“变得纠缠在一起、和含混不清”的意思，1598年我们又发现了“使缠在一起”的意思。但1611年当这个词用于指纺织品时，它却是“使散开”的意思，1607年它的意思是“倒转，松开，打开。”1582年有一位作家已经使用这个词的比喻义“散成一片片或分开”，而在一部写于1656年前的著作中，又有“缠紧，弄混”的比喻意义。毫无疑问，出现于1603年的unravel 这个词有必要的存在， 但非常奇怪的是,这并没有解决ravel 这个词直到现在还有“缠紧”和“分开”这两个意思 〔motte〕A tuft of human or animal hair standing up on the head or body.直立于头上或身体上的一束人或者动物的毛发〔strand〕A wisp or tress of hair.一缕或一束头发〔slub〕To draw out and twist (a strand of silk or other textile fiber) in preparation for spinning.轻捻，初纺：把（一束丝或其它纺织纤维）抽出并捻搓以备纺纱〔bookmark〕A strip of material, as of ribbon or leather, or a metal clamp, that is placed between the pages of a book to mark the reader's place.标签：一束如带子、皮革或金属压板等物质的长条，放在书页之间以标志读者读到的地方〔sleave〕A fine thread or skein of thread.一根或一束细丝〔fasciculus〕A bundle of anatomical fibers, as of muscle or nerve. Also called fascicle 束：肌肉的或神经的一束纤维结构 也作 fascicle〔pigtail〕A twisted roll of tobacco.辫状烟草束：一束弯曲缠绕着的烟草〔snick〕"I heard a little snick and a flashlight came on"(Anthony Hyde)“我听到咔嗒一声，然后一束电筒光闪了过来”(安东尼·海德)〔sneezewort〕A Eurasian herb(Achillea ptarmica) of the composite family, having aromatic, linear, finely serrate leaves and clusters of white flower heads grouped in corymbs. Also called sneezeweed 珠蓍：复科中的一种产于欧亚大陆的草本植物（珠蓍 蓍属） ，其叶芳香，挺直且有整齐的锯齿，一束束的白色花头形成伞状花序 也作 sneezeweed〔funiculus〕A bundle of nerve fibers in a nerve trunk.精索：神经干上的一束神经纤维〔bouquet〕gathered a posy of violets. See also Synonyms at fragrance 采集一束紫罗兰 参见同义词 fragrance〔distaff〕dis- [bunch of flax] dis- [一束亚麻] |
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