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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(144) / 评论(0) 分类 2018年VOA慢速英语(一)月

[00:48.83]T-Bag [00:50.26]Michael [00:53.71]T-Bag [00:56.21]Michael [01:02.27]Now, you know what? [01:02.64]There are two things [01:03.61]that everybody needs to get with here. [01:05.73]First, hillbilly, you have got to learn some respect. [01:09.9

发表于:2019-01-01 / 阅读(328) / 评论(0) 分类 越狱第一季

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(190) / 评论(0) 分类 2017年VOA慢速英语(十二)月

A: Quit screwing around and work on your paper, Max! A: Max, 不要胡闹了, 作你的报告去吧! B: I don\'t want to. How can I write about something I never read? B: 我不想啊。要我怎么样写我都没读过的东西嘛? 你有没有发现

发表于:2019-01-08 / 阅读(204) / 评论(0) 分类 美国俚语

A: A piece of advice. Don\'t screw around with her. She\'s got a terrible temper. A: (给你)一个忠告, 别跟她乱来, 她的脾气可坏得很! B: She does? But she looks like a sweet little angel. B: 是吗? 但是她看起来像个可爱善良的

发表于:2019-01-08 / 阅读(201) / 评论(0) 分类 美国俚语

SCIENCE IN THE NEWS - Progress Made in Stem Cell Research By Caty Weaver, Jerilyn Watson, ... Broadcast: Tuesday, May 31, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I

发表于:2019-01-09 / 阅读(186) / 评论(0) 分类 科技之光

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today, we will tell about possible hope for children suffering from damage to their nervous system. We will also tell

发表于:2019-01-12 / 阅读(213) / 评论(0) 分类 2011年VOA慢速英语(二)月

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(197) / 评论(0) 分类 世界各地新闻集锦

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(347) / 评论(0) 分类 VOA常速英语2008年(二月)

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

发表于:2019-01-30 / 阅读(221) / 评论(0) 分类 60秒科学

> 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(245) / 评论(0) 分类 科技之光

not all there to have a screw loose 我们经常会发现有的人似乎脑子不太正常。也许是因为现代生活过于紧张,美国是有不少精神不正常的人。据说,美国人在口语

发表于:2019-02-01 / 阅读(255) / 评论(0) 分类 美国习惯用语

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(344) / 评论(0) 分类 英语新闻

解释: 1,弄糟,弄乱,搞砸(to mess up ) 例句: I hope I don't screw up this time. 我希望这次不会搞砸了。 Try again and don't screw it up this time. 再试一次,这次别搞砸了。 2,如果是screw up somebody 或者sc

发表于:2019-02-09 / 阅读(201) / 评论(0) 分类 美国俚语

screw up 的常见意思及用法 1.弄糟,弄乱,搞砸(to mess up) 例句: I hope I don't screw up this time. 我希望这次不会搞砸了。 Try again and don't screw it up this time. 再试一次,这次别搞砸了。 2.如果是screw u

发表于:2019-02-09 / 阅读(190) / 评论(0) 分类 美国俚语

Lesson 14 Screw 1.You can't screw up this time. 2.You got screwed again this time? 3.I'm not for sale.Screw your money! 4.You screw with me and you'll be sorry. 5.Stop screwing off in school. 6.That crook screwed me out of ¥10. 7.The guy must have

发表于:2019-02-12 / 阅读(296) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛口语提高版

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(215) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(189) / 评论(0) 分类 英语新闻

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(252) / 评论(0) 分类 英语新闻

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(220) / 评论(0) 分类 英语单词荟萃
学英语单词
a polo-neck sweater
actinobacterial
Agion Oros
array sub-field
attenuation equivalent nettiness
bank's orders
basin-to-basin fractionation
by return
carrier relaying
castirons
collateral respiration
collimating point
contested social mobility
core management macros
coutumes
craspedacusta sowerbii
critical review
dialyneury
direct control transmission
direct current electric arc furnace
earthscan
eggerts
elevated temperature testing machine
executive recruitment services
favourers
fibrous tubercle
freeze-free period
globosite
go baldheaded into
ground points
H-matrix
have it on sb
HDEP (high density electronic packaging)
heterolytic mechanism
hotlier
hyperfunctioning
independent error
isolationists
kunna
Kurihashi
lactage
ladyfolk
land both feet
lassic
library automotion
Life on Earth
low pressure feed water heater
macrograin
mamillary bodies
Mangoag
manty-maker
Masontown
meltemi
natural language input
newpaper
nivadensin
non-consideration
nonsingular normal distribution
Ollerton
Orekhovo
organoleptic evaluation
outsel
papelera
Pareto optimal boundary
Patenga Pt.
peninas
Perak
pestoid
pickaroons
pinacoidal class
printer-resident font
probable
pull a line
pycnanthine
quality selection
quenching distortion
radial coordinate
reinstock
retinoschisis
return of materials to supplier
sandfords
scattergraphs
scrubwomen
secondary use
senecio nemorensis dentatus
shell and drier
shelterwood group system
shipwrecked
Shuakhevi
shungnak
snapback
snathe
south of the five ridges
thick-film package
time earned ratio
topographic relief
toxic-waste
track circuit selection
tv-like
typhlolexia
unregulated flood flow
wbis