[网络] 殖细胞;培养中细胞;人工培养的细胞

Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only withi

发表于:2018-12-01 / 阅读(254) / 评论(0) 分类 新东方背诵文选

☆sharpay ryan bop to the top☆ ☆歌舞青春(2cd收视冠军庆功盘)☆ mucho gusto! hay,que fabulosa! (trills tongue)hay!hay!hay! arriba!quienes bailar? mirame i believe in dreamin'shooting for the stars baby to be number one you've got to ra

发表于:2018-12-14 / 阅读(128) / 评论(0) 分类 歌舞青春英文专辑

Evidence is seen for a possible cause of solid tumors, but many questions remain. Transcript of radio broadcast: 24 June 2008 This is the VOA Special English Health Report. Some experts predict that doctors will someday use stem cells to treat many

发表于:2018-12-15 / 阅读(96) / 评论(0) 分类 VOA慢速英语2008年(六)月

An international team of scientists at a U.S. university is investigating whether 'cooking' cancerous tumors using tiny nanoparticles in a magnetic field might be an effective and useful treatment. Preliminary findings suggest they may be on the righ

发表于:2018-12-16 / 阅读(102) / 评论(0) 分类 VOA标准英语2010年(十一)月

Long ago, before BandAids, or even medicine of any kind, our ancestors evolved to heal cuts themselves. If you got sliced open, the body blocked it up, to prevent blood loss, water loss, infection. But as we gained that powerwe sacrificed something e

发表于:2018-12-24 / 阅读(121) / 评论(0) 分类 2017年Scientific American(一)月

Norm woke up to go to the bathroom. He looked in the bathroom mirror. That bump used to be smaller. It was on the side of his nose. The bump looked puffy. He touched it. It wasn't hard. It didn't hurt. It wasn't a different color. Maybe it was just s

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 原版英语小短文

SCENE② B 在唐的酒吧里 【你得再积极一些】 Herbert: Wasn't sending her the music obvious enough? 赫伯特: 我把音乐寄给她还不够明显吗? Don: You have to be more 1) aggr

发表于:2019-01-02 / 阅读(185) / 评论(0) 分类 网络社交

I'm completely in your hands. 由你作主 . I'm full. 我吃饱了 . I'm getting so big. ( 孕妇 ) 我肚子越来越大了 . I'm hanged... 我保证没有 ... I'm not broke. 我不是一个钱没有

发表于:2019-01-03 / 阅读(126) / 评论(0) 分类 英文名句短语

A company in Phoenix, Arizona, says that it can now clone your cat. Actually, said Felix Lee, President of Twice Is Nice, Inc., you dont even have to wait until your beloved cat dies. We already have clients whose clone lives with its donor. The pric

发表于:2019-01-06 / 阅读(113) / 评论(0) 分类 365个英语简短小故事

英语短文:Cells and Temperature Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning. Enzyme systems of mammals and birds are most efficient only within a narrow ra

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 英语小短文

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(150) / 评论(0) 分类 2011年VOA慢速英语(二)月

'Serial Killer' Cells Demolish Leukemia Tumors U.S. researchers say they've been able to modify a patient's immune system T cells, turning them into serial killer cells which zero in on cancer and obliterate it. Its being called a breakthrough in the

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2011年(八月)

Volunteers Help Scientists in Search for Cheap Solar Cells Most of today's solar cells are silicone-based and their manufacture requires sophisticated machinery and expertise. An average home in the United States uses between 20 and 24 kilowatt hours

发表于:2019-01-14 / 阅读(115) / 评论(0) 分类 VOA标准英语2013年(七月)

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(136) / 评论(0) 分类 世界各地新闻集锦

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(162) / 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(164) / 评论(0) 分类 科技之光

HEALTH REPORT - Fetal Skin Cells May Treat Burns By Caty Weaver Broadcast: Wednesday, September 21, 2005 I'm Shep O'Neal with the VOA Special English Health Report. A method tested in Switzerland may

发表于:2019-01-30 / 阅读(104) / 评论(0) 分类 健康与经济

By VOA News 20 November 2007 Two separate teams of scientists say they have transformed ordinary human skin cells into ones that look and act like embryonic stem cells. Laboratory teams at universities in the United States and Japan Tuesday announced

发表于:2019-01-31 / 阅读(88) / 评论(0) 分类 VOA常速英语2007年(十一月)

Isolated finches still produce what are called innate or isolate songs. A specific tune might be taught, but the instinct to sing seems to be hardwired into a songbird's brain. Innate songs sound different from the cultured songs learned from other f

发表于:2019-02-14 / 阅读(84) / 评论(0) 分类 留美老师带你每日说英文

迷你对话 A: Sorry, mom. I came late again today. 对不起,妈妈,我今天又回家晚了。 B: Youre too playful. You have to be kept in line. 你太贪玩了,你需要好好管束自己了。 地道表达 keep in line 1 解词释义 Keep

发表于:2019-03-05 / 阅读(222) / 评论(0) 分类 迷你对话学地道口语
学英语单词
a bad workman quarrels with his tools
a heart of gold
administrative decisions
anchor-out
Androcur
area of rudder
Barbosec
bilirhachia
cabeza de framontanos
callboards
carbon body
chimists
Chloris barbata
chose
circle finder
clip control
clutch pedal pad
coast isostatic profile
continaunce
coolant blower
coscinoid
coupled subsystem
daily operating costs
dbe verticle seismic force
Dermovate
didymodon nigrescens
dilated
document platen
electric shutter
embroidered eyeful glove
estandard
fatal factor
feingolds
filter sack
flying vehicle
frayings
fuel pump gasket
fungia (wellsofungia) granulosa
furane resin
gamophobic
genus Hippocampus
greatend
Guayas, Prov.de
heater mixer
helical spring lockwasher
hh-signaling
high angel
hinged-iron ammeter
hippolytuss
hiss level
Hittites
imj
instinctive centre
ion focussing
isopentyl o-hydroxybenzoate
Jargalant
jinotegas
Keep your pant on.
labo standards
leading expert
life insurance policy
lines of occlusion
locating spot
loganberry
measuring box
n-type semiconductors
Nkamba
Nodi lymphatici celiaci
nunnation
ordinary low-alloy steel
pale complexion
parametric frequency converter
Pateley Moor
petroleum sulfonates
photoexpansion
purna r.
put a tiger in someone's tank
put throw out a feeler
QRSA
qualie
quieten
rana plancyi
reedlesse
refrigerated cooling
Salimbatu
self-parody
Shenting
shere
staphylococcus bronchitis
stoile
subitizing
sulfcsol
super-compactor
suspicious character
system of fixed production quotas
talebear
taro roots
three-irons
trade embargoes
twin rotating furnace
zephyruss
zygal