[医] 细菌沉淀素

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.20]1995 [00:07.51]Sleep is divided into periods of so-called REM sleep, [00:11.56]characterized by rapid eye movements and dreaming, [00:14.68]and longer periods of non-REM sleep. [00:17.50

发表于:2018-11-30 / 阅读(201) / 评论(0) 分类 历年考研英语完型填空

Michael采用老犯人Charles的计策,递交过敏体质的人权申诉。监狱长和Michael一起搭建泰姬陵模型时,谈到这个用拖延时间来避免被转走的策略。 [00:07.49]Listen and Share [00:41.56]Michael [00:42.98]Charles [00:47.97]Michael [00:58.79]How are those allergies? [

发表于:2018-12-07 / 阅读(187) / 评论(0) 分类 纸牌屋第一季

STEVE INSKEEP, HOST: Some new parents have started giving their newborns what's being called a bacterial baptism. The idea is to try to help their babies develop healthy microbiomes, the collection of friendly bacteria that inhabit everyone's bodies.

发表于:2018-12-17 / 阅读(127) / 评论(0) 分类 2018年NPR美国国家公共电台10月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Antibiotics dont work against viruses, but doctors sometimes give antibiotics to patients who have what turns out to be a viral infection, which adds to

发表于:2018-12-24 / 阅读(184) / 评论(0) 分类 Scientific American(七)月

This is Scientific Americans 60-second Science. I'm Adam Hinterthuer. Got a minute? The Komodo dragon is the largest living lizard and a fearsome predator. It has long been thought that some of its hunting prowess was due to a mouth teeming with bact

发表于:2018-12-24 / 阅读(122) / 评论(0) 分类 Scientific American(五)月

By Ayaz Gul Islamabad 29 November 2007 Pakistani President Pervez Musharraf has been sworn in for a second five-year term, a day after he kept his promise to step down as army chief. Ayaz Gul reports from Islamabad, addressing the nation in a televis

发表于:2019-01-03 / 阅读(140) / 评论(0) 分类 VOA常速英语2007年(十一月)

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 医务英语

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 医务英语

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(152) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres definitely methane on Marsand there are seasonal variations of how much is being released into the thin Martian atmosphere. Which means that Mar

发表于:2019-01-08 / 阅读(147) / 评论(0) 分类 Scientific American(一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Mosquitoes carry nasty diseasesdengue fever, west nile, malaria. But the microbes that cause those diseases dont attach themselves to the mosquitoes an

发表于:2019-01-08 / 阅读(190) / 评论(0) 分类 Scientific American(一)月

Chinese scientists discover gut bacteria linked with obesity Obesity could be caused by bacterial infection rather than eating too much, exercising too little or genetics, according to a study that could have profound implications for public health s

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 英语笔译

Experts: Let Produce Dry Out to Avoid Bacteria American researchers say farmers should wait one day after a rain storm or watering their fields to harvest fresh fruits and vegetables. They say gathering the crops at least 24 hours after rainfall incr

发表于:2019-01-12 / 阅读(271) / 评论(0) 分类 2015年VOA慢速英语(七)月

Refugee Camps Spread Life-Threatening Diseases At a crowded camp in South Sudan, where thousands have come to escape the region's military conflict, officials report that an outbreak of Hepatitis E - a viral infection transmitted by contaminated food

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 VOA标准英语2012年(九月)

At the same time, methanogens can use hydrogen and carbon dioxide produced by other bacteria to generate methane, 同时,产甲烷菌可以使用其他细菌产出的氢和二氧化碳以生成甲烷, which can reduce the total volume of gas by u

发表于:2019-01-17 / 阅读(157) / 评论(0) 分类 TED演讲教育篇

Flatulence, or passing gas, is a normal daily phenomenon. 胀气,或者放屁,是正常的日常现象。 Most individuals, yes, that includes you, 大多数人,是的,这包括你, will make anywhere from 500-1500 milliliters of gas and ca

发表于:2019-01-17 / 阅读(168) / 评论(0) 分类 TED演讲教育篇

US scientists have stripped life back to its bare essentials creating a synthetic microbe with the absolute minimum genetic information needed to grow and reproduce. 美国科学家将生命的多余部分剔除,只留下最基本的要素,由此创

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 英语新闻

Six New Year's Resolutions Getting healthy need not be overwhelming. Here are six simple, straightforward ways to get on track toward optimum health in the new year. 1. Post It On the Fridge! Adopt the Anti-Inflammatory Diet The anti-inflammatory die

发表于:2019-02-17 / 阅读(180) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Microbiomics 微生物组学 A virus shield 病毒防护 Viruses help keep people disease-free 病毒能够帮助人类免遭疾病 THE story of the microbiomethe community of tiny organisms that coexist symbiotica

发表于:2019-02-24 / 阅读(174) / 评论(0) 分类 经济学人科技系列

Bacteria are the oldest living organisms on the earth. 细菌是地球上最古老的生物。 They've been here for billions of years, and what they are are single-celled microscopic organisms. 它们已经存在数十亿年了,它们是单细胞微

发表于:2019-03-04 / 阅读(254) / 评论(0) 分类 TED演讲教育篇
学英语单词
-ski
aircraft arresting system
amphoric accentuated
anorectums
anti-takeover
best-rules
BirdLife International
cabp
campmor
carbon
cellular modem
cloudy wool
coryfin
countre
cubic spline(s)
Dagwin
datin (data inserter)
demi monde
desalination by evaporation
disintermediator
diving telephone amplifier
drafting force tester
dromaeognathism
durable aroma
epimedium brevicorum maxim.
exact demands
fagundes
ferric chromium lignin sulfonate
Flavignac
flutter-like oscillations
full size marker making
fungology
Gartocharn
genus phrynosomas
gyro reference package
H-type internal combustion engine
hard head
heuristic programme
high pressure oil pump tester
highway unit
holmium iodide
hyperproinsulinemia
idiocy
intel-
jealoushood
keraunic level
Kigomasha, Ras
kokila
landwirth
lemoniid
ligamenta intercostalia externa
liquid chlorine storage tank
little swimmers
lost labour
malvezzis
Marks Point
measure of variability
Mequinenza(Mequinensa)
midfields
monass
nupage
opisthogenesis
outer mould vibration method
palmipedous
parachute lanyard
parting-step lineation
penny-rent
phonographic record
Portland cement concrete
power-law velocity distribution
pozzles
presignifies
press part
prism-like medium
pro rate
projection alteration
prospecting line survey
provections
psychoquack
r-f component
reaction scheme
rf tuning
rhomboid tongue
seed-beds
shock tactics
stoneblower
sub-brand
subdivision of ships
table-saddle
take a pew
tensor operation
theixes
to proceed to a berth
transpacific
tulik vol.
two chamber brake
unica
Uropsilus
wash-house
wear sb out
Weber's test
zirkel's classification