土霉素,5-羟四环素

Evidence mounts that ancient Nubian brewers purposely made beer so that it contained a dose of antibiotic tetracycline. Christopher Intagliata reports 有证据表明努比亚的啤酒制造者故意在啤酒中加入抗菌四环素。 In 1980, a sci

发表于:2019-01-02 / 阅读(206) / 评论(0) 分类 60秒科学

四环素类 美他环素 Methacycline 飞梭霉素, 甲烯土霉素, 甲烯环素 米诺环素 Minocycline 康尼, 二甲胺四环素, 美满霉素, 二甲胺四环素,Vectrin, Minomax, Minocin, Ul

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 医务英语

Humulone 律草酮 Huperzine Serrate P.E 千层塔提取物 Hydroginkgolic acid 氢化白果酸 Hydroginkgolinic acid 氢化白果亚酸 p-Hydroxyacetophenone 对羟基苯乙酮 p-Hydroxybenzylalcohol

发表于:2019-01-03 / 阅读(173) / 评论(0) 分类 医务英语

In 1980, a scientist looking at bone fragments under an ultraviolet microscope noticed the bones were glowing greena hallmark of the antibiotic tetracycline. The drug latches onto calcium and gets deposited in bone. Nothing unusual. Except these bone

发表于:2019-01-08 / 阅读(146) / 评论(0) 分类 Scientific American(九)月

Researchers Say Malaria Drug Could Also Treat Cancer Scientists know that human cancer cells grow by getting energy from adjacent tumors, where cells have begun to self-destruct. The spread of cancer is accelerated by the death of these cells. This p

发表于:2019-01-13 / 阅读(192) / 评论(0) 分类 VOA标准英语2012年(三月)

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月,俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(158) / 评论(0) 分类 英语新闻
学英语单词
A bad workman always blames his tools.
adipositas ex vacuo
al artawiyah (artawiyah)
Anderson criterion
angioparesis
Apidium
artificial wealth
assumption formula
basal an(a)esthesia
be swamped with
benign croupous angina
blind-date
body(-)surfer
cage knob
caryophyllea
clivvy
colysis henryi ching
Corydalis milarepa
crashing
credit memorandum for sales return
critical luminance difference
Csplit
curtail outlay
d-f
dead margin
dyssynergic
energy-band theory of solids
Eumvcin
execution dead time
fair treatment
false center
ferroso-ferric oxide
fluoran
footlock
gavino
genappe yarn
glugea bombycis
half-chair conformation
heat-resisting paint
hemicytherura eretaoi
high grade bond
home-shoppings
homologically equivalence
hypothetical baptism
Italian sonnets
johor (johore)
jump roping
literaliser
madfalan
mean ergodic theorem
minimin criterion
mixing business
myasthenia gastrica
neutral chrome mordant
non-adjusted relay
non-lethals
nonmoney
odourously
oligoplitess
orthogonal regression parameters
p-electron
palaeothalamus
pay secrecy
pelade
periodic method by volume
placates
plain triangle
pontocerebellar
ppargamma
protonating
punji sticks
real tenniss
recontinuance
rhizogonium distichum(sw.)brid
RPUC
safety device
scatter about
shadess of
shape retention
Sharples dewaxing process
sheep-breedings
shul,shule
side delivery
skewed normal distribution
Sosnovyy Solonets
spandrel filled arch
specific Gibbs free energy
stealing cycle
steam fixation
stick clip
submarine escape training
that is news to me
transformation gain
triacetoneamine-n-oxyl
trivializm
trymle
unsalable products
vacuum carbonitriding
villas-boas
voidage function
waberi
xylaria fissilis