[化] 醋羟胺酸; 乙酰氧肟酸

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(147) / 评论(0) 分类 (科普英语)Earth and Sky

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(182) / 评论(0) 分类 知性英语

D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠

发表于:2019-01-03 / 阅读(63) / 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(53) / 评论(0) 分类 医务英语

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(112) / 评论(0) 分类 VOA常速英语2007年(十一月)

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(67) / 评论(0) 分类 科技之光
学英语单词
all electronic
amiota (phortica) maculicepa
amplitude selection amplifier
aspergillus
base-and-towers concept
bepelts
boundary layer scoop
bow oneself out
by a wide margin
candombe
capreol
cartridge of blade
cation kathion
challenge coins
Charles the Great
Chu Se
circumstantiation
contetx
convective equilibrium
countrie
cyanogen laser
deindividuation
demonetize
directed
during a stadium
equatorial low-pressure
estuary model
examen
facies articularis tuberculi cost?
flat four
fluorine-containing polyacrylate rubber
forwear
gathering system
get a bag on
ghost stations
giant impact
gypsyisms
have the nerve to do sth
heads-up design
Heterophyllia
home currency bills sold
horizontal fillet weld
household budget
infernal stone
inter-repeater links
intrusion grouting
jejunoileal
journal intime
Kasahara
Kidongman
knock-on shower
lavallieres
Lithocarpus fangii
magleby
Merad
mortise
myostheni
N-(ethylmercuri)-p-toluenesulfonanilide
near-death experience
Newporter
nomiss
Oas Mts.
official phone station
oxidizing ferment
Pachygone valida
Patancheru
patryan
perishable commodity
polybasites
polysyllabic word
primal objective function
primary lesion
quellung reactions
re-record
reciprocating main movement
red-spotted purple
regional national autonomy
resonant burning
resourceless
riffiest
ripston
scalograms
short range force
shouting distance
show window lamp shade
smothering steam pipe
soleuss
sorcer
subepidermal tissue
Sumisu-jima
supine hypotensive syndrome
swap table
teleological argument
Telfer
thatchers
thioanilide
titaniferous magnetite
tomato test
tringa totanus terrignotae
unjustifiable funds
unt
untalentedly