2023.12.09 TG【PDF】丨公众号:双语精读训练营.pdf
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1、Planet where it rains sand is revealed by Nasa spacetelescope 美国宇航局太空望远镜发现了一颗下沙雨的行星【1】Nasas James Webb space telescope hasrevealed a planet where specks of sand fall as rain,inground-breaking observations.The planet,Wasp-107b,lies 200 light years away in the Virgoconstellation and had already caught
2、 the attention ofastronomers for being very large but very light,earning it the nickname of the“candy floss”planet.美国宇航局(NASA)詹姆斯韦布空间望远镜带来了一项重大发现,它观测到了一颗沙如雨下的行星。这颗行星名为Wasp-107b,距处女座200光年,因其体积很大却质量很轻,引起了天文学家注意,并获得了“棉花糖”行星的绰号。【2】The latest observations give an unprecedentedglimpse of a strange world b
3、eyond our solar systemthat features silicate sand clouds and rain,scorchingtemperatures,raging winds and the distinct burnt-matches scent of sulphur dioxide.“Our knowledge ofother planets is based on what we know from Earth,”said Prof Leen Decin,of the Catholic Institute(KU)中文导读美国宇航局(NASA)詹姆斯韦布空间望远镜
4、带来了一项重大发现,它观测到了一颗沙如雨下的行星。revealed/rvil/v.揭示,显示,透露,显出,露出,展示reveal的过去分词和过去式1telescope/telskp/n.望远镜v.(使)叠套缩短,叠缩,缩短,精简,压缩(成)Many stars are invisible without atelescope.许多星辰不用望远镜便看不见。specks/speks/n.微粒,斑点;少量(speck的复数)v.使迹;除掉迹(speck的三单形式)specks of dust.灰尘的微粒。observations/bz()venz/n.观察,观测,监视,(尤指据所见、所闻、所读而作的
5、)评论observation的复数 本课程出自公众号:双语精读训练营,制作不易,尊重原创,愿诸君上岸!constellation/knstle()n/n.星座,一系列(相关的想法、事物),一群(相关的人)The symposium was attendedby a constellation of artists and writers.一群才华横溢的艺术家和作家参加了讨论会nickname/nknem/n.昵称,绰号,外号,诨名vt.给起绰号 The other children taunted him with nicknames.其他的孩子用绰号取笑他。2unprecedented/np
6、resdentd/adj.前所未有的,空前的,没有先例的 The air crash caused an unprecedentednumber of deaths.这次空难的死亡人数是空前的。glimpse/glm(p)s/n.一瞥,一看,短暂的感受(或体验、领会)vt.瞥见,看一眼,开始领悟,开始认识到 I caught amomentary glimpse of them.我瞥了他们一眼。solar/sl/adj.太阳的,太阳能的 The sun is the centerof our solar system.太阳是太阳系的中心silicate/slket/n.硅酸盐,硅酸盐矿物 Il
7、vaite is a raremineral of calcium-iron-bearing silicate.黑柱石是一种少见的含钙铁硅酸盐矿物。scorching/skt/adj.灼热的,酷热的,高温的,猛烈的,激烈的,口(语言等)尖刻的,刺人的,有力的,口奇快的,快极的v.烤焦(物体表面),(使)枯黄,枯萎(尤指因曝晒或化学品的作用),(把)烫坏,烧煳,疾驰,飞驰scorch的现在分词adv.灼人地 Summerpours scorching sunlight into the valleys.夏日的骄阳照进了山谷。raging/red/adj.强烈的,极其强大的,猛烈的,很严重的,很痛
8、苦的,严重的v.发怒,怒斥,猛烈地继续,激烈进行,迅速蔓延,快速扩散rage的现在分词 The ships lanternsswung violently in the raging storm.船上的灯笼在疾风暴雨中猛烈地晃动。distinct/dst(k)t/adj.不同的,明显的,清晰的,清楚的,明白的,有区别的,不同种类的,确定无疑的,确切的 Peipheral12.09 双语精读训练营丨美国宇航局太空望远镜发现了一颗下沙雨的行星双语精读训练营丨美国宇航局太空望远镜发现了一颗下沙雨的行星公众号:双语精读训练营微信:1329998686 微信:1329998686 微信:13299986
9、86 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686Leuven,and first author of the research.“Thats a veryrestric
10、ted knowledge.”The planet was discovered in2017,after astronomers spotted a telltale periodicflickering of light from its host star,each time theplanet passed in front.“Its like a fly in front of a streetlamp,”said Decin.“You see a slight dimming of thelight.”最新观测结果让我们瞥见了太阳系外前所未见的陌生世界,这里有硅酸盐沙云、雨,炙热的
11、温度,狂风和明显的二氧化硫味(燃烧火柴的味道)。“我们对其他星球的了解基于我们对地球的了解,”本研究的第一作者,天主教鲁汶大学的利恩迪森(Leen Decin)教授说,“这种了解十分有限。”该行星是2017年被发现的,天文学家注意到,其主星会定期发生有特征性的闪烁,每次该行星在前面经过都是如此。“就像一只苍蝇从路灯前飞过,”迪森说,“我们可以看到一束暗光。”【3】James Webb takes these observations to thenext level by measuring starlight filtered through theplanets atmosphere.Be
12、cause distinct elementsabsorb distinct wavelengths of light,the spectrumof starlight indicates which gases are present.Wasp-107b is similar in mass to Neptune but almost the sizeof Jupiter and its vast,diffuse nature allows the JamesWebb telescope to peer deep within its atmosphere.通过测量透过该行星大气的星光,韦布
13、太空望远镜将这些观测提升到了一个新的水平。不同的元素吸收不同波长的光,星光的光谱表明存在哪些气体。Wasp-107b在质量上与海王星相似,但体积上几乎与木星相当,其广阔而弥漫的性质让韦布太空望远镜能够深入观察其大气层。【4】“Its a great target because its really fluffy.Itsone of the fluffiest planets out there and theyre theones we can get these big signals when we look attheir atmosphere,”said Dr Joanna Bars
14、tow,aT-cell Lymphoma with Distinct Perifollicular GrowthPattern.A Distinct Subtype of T-cell Lymphoma.具有明显滤泡旁生长方式的外周T细胞性淋巴瘤-T细胞性淋巴瘤的又一特殊亚型?scent/sent/n.气味,香味,香水,(人的)气息,(动物留下的)臭迹,察觉vt.嗅出,闻到,觉察出,预感到,使具有香味 I scentedthat all was not well.我觉得一切都不正常。sulphur/slf/n.硫磺,硫 The pungent,choking smellof sulphur f
15、illed the air.空气中弥漫着刺鼻呛人的硫磺气味。restricted/rstrktd/adj.有限的,很小的,(指能做的事)有限的,受限制的,受(法规)制约的,受控制的,受约束的,不对公众开放的,保密的v.限制,限定(数量、范围等),束缚,妨碍,阻碍,(以法规)限制restrict的过去分词和过去式Foreign travel is restricted in his country.他的家乡是禁止外出旅游的spotted/sptd/adj.有花点的,有斑点的v.看见,看出,注意到,发现,(对比赛对手)让分,让子,让步spot的过去分词和过去式 Bark opaquely brow
16、n,gray spotted,spotsunequal in size.树皮不透光的棕色,灰色点,在尺寸方面不等长。telltale/teltel/adj.暴露实情的,能说明问题的n.向大人告另一个孩子状的小孩儿,小告密者 本课程出自公众号:双语精读训练营,制作不易,尊重原创,愿诸君上岸!periodic/prdk/adj.周期性,周期的,定期的,间发性的 本课程出自公众号:双语精读训练营,制作不易,尊重原创,愿诸君上岸!lamp/lmp/n.灯,(理疗用的)发热灯,(科学上用的)射线照射器v.诗照亮;看到 The lamp stands on acircular base.这盏台灯是装在圆形
17、底座上的。slight/slat/adj.轻微的,略微的,细小的,纤细的,瘦小的,无须重视的,不足道的n.侮慢,冷落,轻视vt.侮慢,冷落,轻视The coach breast ed a slight incline.马车上了一个慢坡dimming/dimi/v.(使)减弱,变淡漠,失去光泽;(使)变暗淡,变微弱,变昏暗 n.调光;变暗 But,even there,he says the bright spots are dimming.然而即使在那里,这些亮点也都在失去光泽。3starlight/stlat/n.星光adj.有星光的 I enjoy the viewof the bay i
18、n the starlight.我喜欢星光下的海湾风景。filtered/fltr/v.过滤,(用程序)筛选,缓行filter的过去分词和过去式 All drinking water must be filtered.所有饮用水必须经过过滤。atmosphere/tmsf/n.气氛,(围绕地球的)大气,大气层,大气圈,(围绕其他天体的)气体,(房间、封闭空间或某处的)空气 We live in an atmosphere of freedom.我们生活在自由的环境中。elements/elimnts/n.要素,基本部分,典型部分,少量,有点,有些,(大团体或社会中的)一组,一群,一伙eleme
19、nt的复数 The contents of trace elements and mesneelements changed gently in the growing season.中量元素和微量元素的含量随着生长有所增加,但是波动不大。absorb/bs:b/vt.吸收,使并入,吞并,同化,理解,掌握,吸引全部注意力,吸收(热、光、能等),减轻作用,耗费,耗去,承受,承担,对付 The company will absorb all thecosts.公司将负担一切费用。公众号:双语精读训练营微信:1329998686 微信:1329998686 微信:1329998686 微信:1329
20、998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686 微信:1329998686planetary scientist at Open University,who isworking on separate James
21、 Webb telescopemeasurements of the same planet.She added:“Wevebeen working on predictions for the past 10 years,butnothing has quite prepared us for what were actuallyseeing,both what were finding out and the quality ofthe data.Its been really exciting.”“这颗行星是个大目标,因为它真的很蓬松,是宇宙中最蓬松的行星之一。我们观察它的大气层时,能获
22、得明显的信号,”开放大学(Open University)的行星科学家乔安娜巴斯托博士(Dr Joanna Barstow)说,她正在用韦布望远镜对同一颗行星进行单独的测量。她补充道:“过去的10年中,我们一直研究预测,但不管是基于我们的研究结果还是数据质量,都完全没有预料到会观察到这种行星。确实很让人兴奋。”【5】The latest observations,published in Nature,reveal evidence of water vapour and sulphurdioxide.It is also the first time that the chemicalcom
23、position of clouds on another planet has beenidentified in this case,silicate sand.The planetsatmosphere would feature something akin to theEarths water cycle but involve sand cycling betweensolid and gaseous states.From the hotter,lower,levels of the atmosphere,with temperatures close to1,000C,sili
24、cate vapour would rise up,cool and formmicroscopic grains of sand too small to see.Eventually,these clouds of sand dust would becomedense enough they would begin to rain back down tothe lower layers of the atmosphere.Below a certainlevel,the sand would sublime back into vapour,completing the cycle.最
25、新的观测结果发表在了自然杂志上,给出了水蒸气和二氧化硫存在的证据。这也是首次认定另一个行星云层的化学成wavelengths/wevls/n.波长,(广播电台等占用的)频道,波道wavelength的复数 本课程出自公众号:双语精读训练营,制作不易,尊重原创,愿诸君上岸!spectrum/spektrm/n.谱,光谱,声谱,波谱,频谱,范围,各层次,系列,幅度 This is a kind of atomic spectrum.这是一种原子光谱。indicates/ndkets/v.表明,显示,象征,暗示,间接提及,示意indicate的第三人称单数 Research indicates th
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