解析 D。“distance”表示距离,“long”表示“长的”,距离通常用“长”或“短”来描述,这里说地球和银河系的距离,应该是非常长的,“short”是“短的”,不符合实际。“far”表示“远”,“near”表示“近”,一般不直接修饰“distance”。反馈 收藏
The Distance to the Perseus Spiral Arm in the Milky Waydoi:10.1126/science.1120914K. M. MentenM. J. ReidX. W. ZhengY. Xu
"Plan view" of the Milky Way as seen from its north pole. Estimated locations of spiral arms are indicated by the large number of dots and labeled by a prominent constellation onto which they are projected. (Image credit: ©Science) Astronomers can provide detailed images of beautifully...
Two city distances have the Milky Way to be so long at least 翻译结果3复制译文编辑译文朗读译文返回顶部 Distance of at least one of the two cities so long the milky way 翻译结果4复制译文编辑译文朗读译文返回顶部 The distance from the city at least a galaxy so long ...
Large scale spectroscopic surveys such as that using Large-sky Area Multi-Object Fiber Spectroscopic Telescope(LAMOST) have collected spectra of millions stars in the Milky Way.Utilizing this huge sample of stars to study the assembling history and structure of our Galaxy requires accurate estimates ...
Thanks to data collected by the Gaia spacecraft, we’re building a detailed 3D map of the Milky Way. There are between 100 and 400 billion stars in our galaxy alone, and clouds of dust and gas, like these nebulae, where new stars are born. Images sent from the Hubble Space telescope ...
We demonstrate that the edge of the stellar disk of the Milky Way can now be mapped in the near infrared in order to test different models, and to establish our own place within the galaxy. 展开 关键词: Galaxy: disk Galaxy: structure stars: distances stars: late-type ...
是一道阅读回答题When man began to search the skies,he saw a lot of things.In the universe,the earth seemed to be just a small bit of dust.It is only a small planet,and travels around the sun.The sun together with its planets,travels in the Milky Way,our
Whilehisparentsarealive,thesonmaynotgoabroadtoadistance. 父母还健在时,儿女大概不会去遥远的他国。 bbs.putclub.com 8. Atortoadistanceinspaceortime: 在或到空间或时间上的一段距离: zhidao.baidu.com 9. Intimatedistancerangesfromdirectphysicalcontacttoadistanceofabout45centimeters; ...
题图/Photo: Unique Views of the Milky Way @ NASA MOTIF招募英文朗读者,欢迎报名 👉「Words Live」英文朗读者招募 不限国籍、朗读材料自选、时长5分钟以内 ~MOTIF往期英文朗读者作品精选 ~ (点击👇朗读者姓名,查看每位的英文朗读作品) Do...