大螟

Study: One Third of STEM Students in US Change Majors

Most college students in the United States choose their major, or main field of study for their degree, before or during their first year. For Saskia Fagan, making that choice was not easy. Fagan, who is now 31 years old, grew up in Takoma Park, Mary

发表于:2018-12-12 / 阅读(47) / 评论(0)

2018年VOA慢速英语(一)月

UNIT 2 Colours and Clothes Lesson 10: Pink, Orange, Purple,

[ti:UNIT 2 Colours and Clothes Lesson 10: Pink, Orange, Purple, Green] [00:00.90]UNIT 2 第二单元 [00:02.68]Colours and Clothes 颜色和衣服 [00:06.70]Lesson 10: 第10课： [00:08.38]Pink, Orange, Purple, Green 粉色，橙色，紫色，绿色

发表于:2018-12-13 / 阅读(106) / 评论(0)

河北教育初中英语（初中起点）七年级上

卢旺达加强对女童的STEM教育

Rwanda Invests in STEM Education for Girls Yvonne Kevia is an 18-year-old high school student in Rwanda. She wants to become a chemical engineer. She enjoys doing experiments and taking careful notes in her high school laboratory in Kigali, Rwandas c

发表于:2019-01-02 / 阅读(94) / 评论(0)

2017年VOA慢速英语(十二)月

英语流行歌曲：Eminem联手Pink为《碟中谍4》献唱主题曲—《Won't Back Down》

《碟中谍4》主题曲《Won't Back Down》是Eminem联手Pink共同倾情演唱。节奏感十足的歌曲伴着电影的片段，让对这部扣人心弦的影视大片还意犹未尽的影迷们快来重温一下阿汤哥的魅力吧！阿汤哥宝

发表于:2019-01-03 / 阅读(111) / 评论(0)

流行英文歌曲

<词海拾贝>Pink Tea：午后茶会

英美人喜欢用“午后茶会”的方式来度过一段悠闲的时光，这种社交活动就叫做pink tea或kettledrum。 Pink tea听起来很浪漫－－粉红色的茶，但事实上这个词组

发表于:2019-01-06 / 阅读(77) / 评论(0)

英文语法词汇

Pretty in pink?

NB: This is not a word for word transcript Yvonne: Hello - I'm Yvonne Archer, this is 6 Minute English - and thanks to Rob for joining me today. Rob: It's good to be here, Yvonne. Yvonne: Great. Rob how do you feel about the colour pink? Rob: Pink? W

发表于:2019-01-07 / 阅读(101) / 评论(0)

六分钟英语

英语歌曲:Pink-I Don't Believe You

离婚后的Pink又重新恢复了她的硬女郎形象，连新单曲的名字都透着满不在乎的劲头《那又怎样》(So What)。那又怎样？！我还是个摇滚明星！我有我的摇滚乐，我根本不需要你！看到了吧，歌词

发表于:2019-01-10 / 阅读(58) / 评论(0)

天籁音乐

VOA慢速英语 2007 0220a

This is the VOA Special English Agriculture Report. A beetle invasion in the United States has killed at least twenty million ash trees. The invasion of the emerald ash borer was first discovered near Detroit, Michigan, in two thousand two. Experts b

发表于:2019-01-11 / 阅读(88) / 评论(0)

VOA慢速英语2007年（二）月

VOA标准英语2014--美用黄蜂对抗甲虫入侵

Wasp Recruited to Fight Invasive Beetle 美用黄蜂对抗甲虫入侵 Scientists are pitting insects against insects in a battle to control an invasive species. U.S. Department of Agriculture researchers have released tiny parasitic wasps in forests

发表于:2019-01-14 / 阅读(65) / 评论(0)

VOA标准英语2014年(七月)

Nasal Stem Cells Help to Cure Infant Hearing Loss

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(105) / 评论(0)

世界各地新闻集锦

VOA常速英语2008年-Adult Stem Cells Show Medical Promise

By Alex Villarreal Washington 28 February 2008 Adult stem cell therapy has successfully treated leukemia and other cancers for years, in the form of bone marrow transplants. A new study in the Journal of the American Medical Association [JAMA] finds

发表于:2019-01-25 / 阅读(243) / 评论(0)

VOA常速英语2008年（二月）

Stem Cells in Fat

> 39 脂肪中的茎细胞有助于治疗糖尿病 DATE=4-26-01 TITLE=SCIENCE REPORT- Stem Cells in Fat BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(124) / 评论(0)

科技之光

<词海拾贝>Pink Slip：解雇通知书

Pink slip，粉红色的小纸片？可别误以为是一封浪漫的情书呀，其实，pink slip是一种最残忍的东西——解雇通知书！ Pink slip也叫做walking papers，可以追溯到

发表于:2019-02-03 / 阅读(106) / 评论(0)

英文语法词汇

Lesson 134 - IN THE PINK / FIT AS A FIDDLE

in the pink fit as a fiddle 我们曾经给大家介绍过几个在你感到身体不舒服的时候说的习惯用语。不知大家还记不记得? 比如说：under the weather是什么意思？这是

发表于:2019-02-03 / 阅读(110) / 评论(0)

美国习惯用语

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(210) / 评论(0)

英语新闻

英语词汇分类：矿业、采矿

bed, deposit, field 书馆矿床 outcrop 露头 fault 断层 vein, sean, lode 矿脉 gold reef 金矿矿脉 pocket 矿穴 reservoir 储藏 water table 潜水面，地下水面 mine 矿 stratum, layer 矿

发表于:2019-02-06 / 阅读(98) / 评论(0)

英文语法词汇

VOA常速英语2007年-Stem Cell Research Dominates 2007 Medical Field

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(106) / 评论(0)

VOA常速英语2007年（十二月）

Japan Moves to Stem Rising Yen

Japan's government and the country's central bank took action Thursday to dilute the yen. The Japanese currencys strong standing against the dollar is making exports more expensive, hurting efforts to revive the country's moribund economy. After many

发表于:2019-02-18 / 阅读(91) / 评论(0)

英语新闻

U.S. researchers discover human lung stem cell

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(154) / 评论(0)

英语新闻

学个词Learn a Word 第1520 - stem from

今天我们要学的词是stem from. Stem spelled s-t-e-m, stem; and f-r-o-m, from. Stem from是源自，来源于的意思。The UN said Syrian government forces are responsible for most of the violence stemming from the country's unrest. 联合国表

发表于:2019-02-18 / 阅读(102) / 评论(0)

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