奥胡斯

国家地理-2008-03-20 Rho Ophiuchi Cloud 璀璨的星云

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(62) / 评论(0)

国家地理2008年

广州小学五年级 (上) 课本(2003) 5aw_Unit17

[00:00.00]Unit 17 Where is the school canteen? [00:07.03]gym [00:08.31]体育馆;健身房 [00:09.59]science [00:11.13]科学 [00:12.67]lab [00:13.99]实验室 [00:15.31]lost [00:16.64]错过的;迷惑的 [00:17.97]I'm lost. [00:19.36]我迷路了. [

发表于:2018-12-13 / 阅读(81) / 评论(0)

广州小学五年级 (上) 课本(2003)

EDUCATION REPORT - Intel Excellence in Science Teaching Awar

EDUCATION REPORT - Intel Excellence in Science Teaching Awards By Nancy Steinbach Broadcast: Thursday, May 13, 2004 This is Steve Ember with the VOA Special English Education Report. Five high school

发表于:2019-01-30 / 阅读(62) / 评论(0)

教育与新闻

英语杂谈：51 The One With George Stephanopoulos

[Scene: Central Perk, everyone is there except Joey.] Monica: Alright. Phoebe? Phoebe: Okay, okay. If I were omnipotent for a day, I would want, um, world peace, no more hunger, good things for the rain-forest...And bigger boobs! Ross: Yeah, see.. yo

发表于:2019-02-04 / 阅读(69) / 评论(0)

英语杂谈

Actos prevents diabetes in high-risk people

BEIJING, March 24 (Xinhuanet) -- A new study has found that Actos, a medicine treats onset diabetes, could also reduce the diabetes(糖尿病) risk in people with prediabetes. The study, which was published Wednesday in New England Journal of Medicin

发表于:2019-02-07 / 阅读(118) / 评论(0)

英语新闻

英语听力：自然百科 Rho Ophiuchi Cloud 璀璨的星云

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(147) / 评论(0)

自然百科2008年

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