冰川加积作用

Supermassive Black Holes 超大质量黑洞 - 15

In January 2000, John Dubinski set out to calculate the final fate of our galaxy, the Milky Way, and that of our nearest neighbor, Andromeda. The Andromeda galaxy is actually falling towards the Milky

发表于:2018-12-07 / 阅读(431) / 评论(0)

超大质量黑洞

科学美国人60秒 SSS 火星着陆器将在行星内部运行

Mars Lander Will Peer Inside Planet Absolutely spectacular missionand its not a rover, its a lander. Its designed to land and deploy several instruments. 这是一个绝对壮观的使命......它不是漫游者，而是着陆器。旨在登陆和部署

发表于:2018-12-24 / 阅读(150) / 评论(0)

2018年科学美国人5月

Greenspan Predicts US Job Growth Soon

Greenspan Predicts US Job Growth Soon Barry Woods U.S. central bank chief Alan Greenspan told a congressional committee Thursday that the United States must resist protectionism . Mr. Greenspan told t

发表于:2019-01-07 / 阅读(162) / 评论(0)

VOA2004（上）--各类新闻

跟着Gwen学英语之每日早读第90期

By all means, move at a glacial pace, you know how that thrills me. 语音讲解：单词发音 glacial /?ɡle??l/ pace /pe?s/ thrill /r?l/ 词间连读 by all means /ba?j??lmi?nz/ move at a /mu?v?t?/ 词汇讲解 1. by all means 一定无论如何

发表于:2019-01-17 / 阅读(182) / 评论(0)

跟着Gwen学英语之每日早读

科学美国人60秒 SSS 2016-8-05

Mars is a planet of outsized splendor. Despite being only half as big and a tenth as heavy as Earth, it bears the solar systems tallest mountain, longest canyon and largest crater. At 22 and 12 kilometers wide, however, its inner moon Phobos and oute

发表于:2019-01-20 / 阅读(160) / 评论(0)

2016年Scientific American(八)月

英语听力：自然百科穿越银河系的旅行 Through Milky Way—16

The glowing region is the accretion disc, star debris falling inward, would turn round in the maelstrom heated by frictions to such high temperatures that it glows white hot. So at the center of our galaxy, we do have a black hole. We now know that t

发表于:2019-01-22 / 阅读(155) / 评论(0)

自然百科2011年

英语听力：探索发现 2012-04-25 荒野求生:冰岛—6

What you often get with crevasses is just a thin covering of compacted snow. Uh, its called a snow bridge. And you can see there just where one has collapsed. And this is why they are so dangerous. You dont know when you are on one, and you dont know

发表于:2019-01-23 / 阅读(219) / 评论(0)

探索与发现2012年

雅思阅读词汇：火山爆发(一)

火山爆发 The Eruption of Volcano abundant adj. 丰富的，富余的 accretion n. 增长 accumulation n. 积聚，堆积物 active volcano 活火山 Alaska Volcano Observatory 阿拉斯加州火山观

发表于:2019-02-02 / 阅读(222) / 评论(0)

英文语法词汇

数据显示:珠穆朗玛峰的冰川已经缩减28%

The 8,844-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's highest mountain. 珠穆朗玛峰高8844米，位于中国和尼泊尔边境上，是世界上最高的山峰。 Glaciers on Mount Qomolangma have shrunk by

发表于:2019-02-06 / 阅读(208) / 评论(0)

英语新闻

美国研究生入学考试难句解读-3

Themolecularapproachtodetecting peptidehormonesusingcDNAprobes shouldalsobemuchfasterthanthe (60)immunologicalmethodbecauseitcan takeyearsoftediouspurifications toisolatepeptidehormonesandthen developa

发表于:2019-02-06 / 阅读(190) / 评论(0)

英文语法词汇

环球英语 — 115：Sign One: Disappearing Glacial Ice

Voice 1 Thank you for joining us for todays Spotlight program. Im Joshua Leo. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voi

发表于:2019-02-14 / 阅读(249) / 评论(0)

环球英语 Spotlight

冷漠态度在口语中如何表达

虽然天冷会让我们沮丧，不过要说到冷，最让人无奈的恐怕会是人们态度上的冷。说完天气的冷，今天咱们再来说说另一种冷吧。冷漠态度在口语中如何表达 1. glacial: 冷若冰霜的；冷冰冰的；

发表于:2019-02-26 / 阅读(219) / 评论(0)

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