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In business, Optus has called for Telstra's proposals on its participation in the national broadband network to be blocked. Optus' chief executive Paul O'Sullivan says Telstra's current plan for the separation of its retail and wholesale arms wholesa

发表于:2018-12-11 / 阅读(186) / 评论(0) 分类 澳洲ABC新闻快递2011年

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? On June 4th we told you about iron snowflakes on Mercury. Today we have some radical news about the atmosphere of Venus. Literally, a radical is a molecule that reacts e

发表于:2018-12-24 / 阅读(167) / 评论(0) 分类 Scientific American(六)月

Erythromycin,红霉素 Azithromycin,阿奇霉素 Clarithromycin,克拉霉素 Fluoroquinolones and their derivatives (e.g. levofloxacin),多西环素(如:脱氧土霉素) Tetracyclines (e.g

发表于:2019-01-03 / 阅读(174) / 评论(0) 分类 医务英语

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(429) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(201) / 评论(0) 分类 农业与发展
学英语单词
a word in someone's ear
abrasive particle
accosted
acid bomb
acid resistant enamel
Alyxia euonymifolia
arteriae malleolaris posterior medialis
arteriectasia
black shortness
bluehair
borderline node
brideservice
brush stripping saw gin
building department
byssuss
calumenin
caruss
cinnamon rolls
cleage
Clear the track!
co-occurrent
cryogenic computer memory
date of value
debt instrument
denudation plains
DHO-DHASE
difference limen difference test
differentiation of gallbladder diseases
Direnal
dissolved state
dominating condition
dustbathing
Echinoparyphium
error control decoder
eustelic
exwarehouse
FCFC (full coverage film cooling)
film-marker
finite group of outer automorphism
flour sack
fordead
foulis' cell
four dimensional geodesy
fresh cherry
fuscite
genetic blueprint
goa butter
guaiac-wood
hellums
high frequency flaw detection
high order precedence grammar
high speed steel turning tool
homophobist
Hursh
hysteretically
i.l
independent polarization
internal memory
Japan china
kinorhyncha
laniatores
logging dam
m. aryt?noideus
material with anisotropic thermal expansion
milk dncts
moist-soil
musculus ilicocstalis dorsi
needle beam
non skid tire
not an exact science
Panker
parabolic dish
phase transition recording
piperine
pound-force(lbf)
radices rubiae
reexposure
regular verb
reshad
ringin'
rotatingvacuumevaporator
Schrodinger atom
Scirpus triqueter L.
scorpiones
self-citations
siphonostomatoids
stryphnonasal
sweek
teetotum
temporarythreshold shift
tong-type ammeter
tonnage gauging surveyor
toosh
Trouville-sur-Mer
tuna-fish
undern-tide
uniset
Veterinary Medicine Bulletin
Vognsild
wing-footed
wrawls
zero phase-sequence protection