[网络] 原硫酸钠

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(138) / 评论(0)

国家地理2008年

VOA慢速英语--泳者见证香港水域三十年的水质变化

Sandy Lam has been rising early each day to swim in the waters off Hong Kong Island for nearly 30 years. Lam is 68 years old. He is part of a small community of about 50 people mostly older adults who often use the Sai Wan Swimming Shed. The small bu

发表于:2018-12-16 / 阅读(58) / 评论(0)

2018年VOA慢速英语(十一)月

英国学生科学读本第92期:一盒火柴(1)

Lesson 92 A Box Of Matches 第92课一盒火柴 We need fire every day, to warm our houses, or to cook our food, or to give us light. 我们每天都需要利用火来给房间加温、烹饪、照明。 Even savage tribes use fire for such purposes

发表于:2018-12-18 / 阅读(73) / 评论(0)

英国学生科学读本

英语听力—环球英语 1437 The History of Money

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(81) / 评论(0)

环球英语 Spotlight

美国学生世界地理教材第60期:战神的国家(3)

Up in the Sierra Madre Mountains, in a bowl-shaped valley, is the capital of Mexico. 在马德雷山脉上有一个碗形的山谷，里面坐落着墨西哥的首都， It is called Mexico City, so you dont have to learn a new name. 叫做墨西哥城

发表于:2018-12-28 / 阅读(143) / 评论(0)

美国学生世界地理教材

【突破英文词汇】prot, proto -- first 第一

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(81) / 评论(0)

突破英文词汇

VOA慢速英语2018 科学家观测到巨大星系团的诞生

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(90) / 评论(0)

2018年VOA慢速英语(五)月

专业术语—中草药成分英汉对照词汇P2

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A，C，D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(149) / 评论(0)

医务英语

ETS新规：GRE考试成绩有效期调整

美国教育考试服务中心（ETS）近日调整GRE成绩有效期。所有7月1日后进行的GRE考试，考试成绩自考试之日起5年内有效。而在2016年7月1日之前的考试，自考试当年之后5年内有效。另外，GRE考试费

发表于:2019-01-03 / 阅读(106) / 评论(0)

GRE英语

ETS官员全面解读GRE考试

ETS官员全面解读GRE考试不同科目，不同对待 GRE在全球有850多个考点，在中国大陆有100多个考点，覆盖了大部分省会城市。由于GRE成绩5年有效，高老师建议，有留学[微博]打算的学生可趁大二、

发表于:2019-01-03 / 阅读(101) / 评论(0)

GRE英语

英国学生科学读本第57期:硫(1)

Lesson 57 Sulphur 第57课硫 Did you ever have to take a mixture of brimstone and treacle? This mixture has not a pleasant taste, but it is a useful medicine; and if it will do us good, we should not care much whether it has a nice taste or not. 小朋

发表于:2019-01-17 / 阅读(97) / 评论(0)

英国学生科学读本

英国学生科学读本第57期:硫(2)

The fumes of burning sulphur will bleach straw, silk, and other things, and make them white and clean. These fumes are also useful for killing the germs which cause fevers and other diseases. 燃烧的硫磺冒出的烟，可以漂白稻草、丝绸和

发表于:2019-01-17 / 阅读(121) / 评论(0)

英国学生科学读本

VOA常速英语2007年-Australia's New PM Signs Kyoto Protocol on Clim

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(90) / 评论(0)

VOA常速英语2007年（十二月）

【跟着美剧练发音】破产姐妹15

Oh, my God, are you choking? Oh, my God, I feel like you're choking! Is anyone here a doctor? What am I saying? I forgot where I am. Has anyone here ever seen What do you do when a girl is choking? I just back up a few inches. What do we do? What do

发表于:2019-02-16 / 阅读(93) / 评论(0)

跟着美剧练发音

万物简史第437期:小生物的世界(8)

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年，以色列特拉维夫大学的一个小组认为，二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(113) / 评论(0)

万物简史

ETS是如何考查GRE阅读文章的复杂逻辑

新GRE阅读文章内容复杂程度降低了，但是新GRE阅读变化在于逻辑复杂程度升高。考生们想要获得新GRE阅读理解的高分，则更加注重文章的内在联系。这反映了ETS对于影响研究生阶段学术成功的

发表于:2019-02-17 / 阅读(101) / 评论(0)

GRE英语

英闻天下——242 China Timetables Fuel Quality Upgrade

The State Council, China's cabinet, has released its timetable to upgrade fuel quality nationwide before 2017. The new standard for petrol and diesel, with sulphur content within 10 parts per million, is expected to be in practice nationwide by 2017.

发表于:2019-02-21 / 阅读(88) / 评论(0)

英闻天下

【英语时差8，16】太阳为什么发光

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(108) / 评论(0)

英语时差8，16

ETS官方托福口语高分例题：Narrator

Narrator The university is planning to eliminate its bus service. Read the article from the university newspaper about the plan. You will have 45 seconds to read the article. Begin reading now. Reading Time： 45 seconds Bus Service Elimination Plann

发表于:2019-03-02 / 阅读(123) / 评论(0)

托福英语

中英双语新闻国演员艾伦·里克曼去世

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(166) / 评论(0)

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