生酶细菌

Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(41) / 评论(0) 分类 VOA标准英语2012年(九月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The human genome was sequenced, and in the process of moving that forward the technology that was developed was incredible. And because of their efforts in human genome,

发表于:2018-12-24 / 阅读(80) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This'll just take a minute. If you want to shell a walnut, it helps to have a nutcracker. And if you want to digest seaweed, it helps to have the right enzymes. Now, a study in the jo

发表于:2019-01-08 / 阅读(49) / 评论(0) 分类 Scientific American(四)月

Business this week 一周商业要闻 Britain's recovery gathered pace. 英国经济加快复苏脚步。 Industrial output grew by 1.2% year on year, the fastest rate since January 2011, with manufacturing up by 2%. 工业产出与去年同期相比增

发表于:2019-01-26 / 阅读(56) / 评论(0) 分类 经济学人要闻

Follow-up examinations of the mice in all these experiments looked at the strengths of connections between nerve cells within part of the brain called the ventral tegmental region. 在所有这些实验中,老鼠的后续检查是观察中脑腹侧被

发表于:2019-02-16 / 阅读(56) / 评论(0) 分类 经济学人科技系列

She found that, while the genetically engineered mice and the BTBR mice had, as expected, reduced levels of L. reuteri, 她发现,虽然经过基因编辑的老鼠和BTBR老鼠体内的罗伊氏乳杆菌果然有所减少, and those with bacteria

发表于:2019-02-16 / 阅读(38) / 评论(0) 分类 经济学人科技系列
学英语单词
-holed torus
aerobryidium levieri
ajoenes
anaclitism
Anapo, Fiume
Anawrahta
another
antiperspirants
Arnsdorf
balance weigh-boat
be boxed up in
bidirectional buffer circuits
bloodless
bronchial tumor
bump-integrator roughometer trailer
BWSS
Casper Milquetoast
chiomomycin
Cleisostoma
coal classifier
crosssection
cyananilide
cylinder stripping rail
d'arras
decumbent corydalis tuber
deutosulphuret
duplex paper
fictitious bill
file attach
Finland, Gulf of
fissa pelvis
forward recovery mission profile
ganglia ciliare
glacious
godrooned
greenhouse test
halo cell
hemolytic toxin
high-energy reactor
holder of a mortgage
homopolynucleotide
isolation valve
Kumha
Lacolle
linear adsorption isotherm
make judgment about
mass indicator
matters of pais
mean matrix
migration-rate theory
mistura salina
multicomponent light scattering
night shot
office manager
optical power meter
orache
paganists
partially abstract morphophonemics
partied
philippicus
photographic reprint
picis oleum rectificatum
platalea leucorodias
poliomyelopathy
Pomarsol
pretracheal lymph nodes
public account law
Raphidae
rauvolfine
reduction of porosity
renal sac
return-to-zero position
rolling back
scooped it
self-supporting accounting system
Selma chalk
silenite
silver-lace
single dipole
Sinlabajos
sobolev
SPRT
spurious system disease
staggered-line drive
straight-line machine
straightrolling
tectonic fabric
telephone tinnitus
the origin
time-steps
two dimensional nozzle
Upper Lusatian
Ust'-Kalmanka
varicella virus
ventral fixation
ventricular aneurysm
very open pack ice
Viola variegata
wht
wilke
yellow cleaverss
zemin