[有机化学] 甲基-2-氯-9-羟基芴-9-羧酸酯

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(52) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(88) / 评论(0) 分类 农业与发展

By Nico Colombant Dakar 10 February 2007 Senegal's campaign for a presidential election later this month has been mostly peaceful, but candidates have started trading nasty accusations. By far, the candidate facing the harshest criticism is the incu

发表于:2019-01-12 / 阅读(77) / 评论(0) 分类 2007年VOA标准英语(二月)

By Ron Corben Bangkok 23 January 2007 Duck farmer looks to her duck receiving vaccination from Agricultural officials and volunteers in Penati, Bali, Indonesia, 23 Jan 2007 Fresh outbreaks of bird flu have triggered a renewed United Nations call for

发表于:2019-01-13 / 阅读(63) / 评论(0) 分类 2007年VOA标准英语(一月)

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 英语新闻

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(87) / 评论(0) 分类 VOA标准英语2010年(一月)
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air-fired porcelain
antarctic west wind drift
antiblister
arecadeine
bayard alpert vacuum gauge
bikeshare
burnes
c2c (consumer to cosumer) e-commerce
cabretta
cachexicate
caryophyllids
caudectomies
ch'ang p'ai
cheliceratas
chichi
chlorophyll some
combing yarn
cross-curricular
cycle stretch-out
dispersal oscillator
dispersing flux
dragoneyes
edge-weld
electronic-tuning non-linearity
ethanolamine phosphotransferase
excise tax
exuberantly
factor augmenting technical progress
family Spalacidae
fault-location program
Filia
filling-slot
firebacks
foul tip
guidance formula
Gultekin
hand-operating device
haug
heavy goods vehicles
homonymies
Howard Florey
hydro extractor
impact stress
intermediate fluoride
isolating distance for a fuse
lamellar martensite
locomotor activity rhythm
metatroph
metrocarcinoma
microwave rotational spectroscopy
Mohammed V Barrage
molothruss
multiple-instruction-stream
n-o
Nayariophyton
noncorrodible
nonterminal position
oil-producing interval
opercular fold
osteoenchondroma
palmera
pancreatotrophic
pellet drums
Phung Hiep
polymethyl methacrylate
preservable
protein
Proxima
range error function
rotary gang slitting
Sagatal
seed age
seek out
Selitrennoye
Sialoglycopeptides
single-level alarm
sinusoidal distribution
slag dam
slaying
specific pathogen-free (spf) animal
static/dynamic universal testing machine
steam condensation heat transfer boiler
stoop tag
supermendur
sweep synchronization
sweet condensate storage tank
swinging off clear
syncopator
tenure proposal
three-antenna method antenna measurement
threshold audiometry
tobacco chemistry
Toon Army
traffic control zone
trichologists
Trillium erectum
urologist
vegetable sulfur
vertical elevator
violet stone (cordierite)
weedazol
wordperfect corporation