玉米葡萄糖,右旋糖

DIALOGUE 92 1--Would you like some tea? 2--I'd prefer some coffee, if you've got any. 1--Of course. How do you take it? 2--white with two sugars, please. =================================== 注解: 1)

发表于:2018-12-03 / 阅读(40) / 评论(0) 分类 英语经典听力对话

For many people summer equals tomatoes. Thats when folks can get their hands on gorgeous heirloom and traditional varieties, full of tomatoey flavor. Such tomatoes provide a stark contrast to year-round supermarket ones, famous for tasting like, well

发表于:2018-12-24 / 阅读(42) / 评论(0) 分类 Scientific American(六)月

DIALOGUE 64 Coffee Time 1--Would you like some tea? 2--I'd prefer some coffee, if you've got any. 1--Of course. How do you take it? 2--white with two sugars, please. ==================================

发表于:2018-12-27 / 阅读(66) / 评论(0) 分类 英语听力训练连载

Isnt it amazing? ten-year-old Violet Alden said as she gazed out the back seat window of the Aldens rented van. No matter where you look, all you see is corn, corn and more corn. I like corn-on-the-cob, said Benny, Violets six-year-old brother. Iowa

发表于:2018-12-31 / 阅读(80) / 评论(0) 分类 101 The Clue in the Corn Maze

This is Scientific American's 60-Second Science. I'm Christie Nicholson . Got a minute? Altruism poses a problem for the theory of survival of the fittest. If we help others at a cost to ourselves, nice-guy behavior should die out, because we are giv

发表于:2019-01-08 / 阅读(60) / 评论(0) 分类 Scientific American(四)月

UNITED NATIONS, March 4 (Xinhua) -- The World Health Organization (WHO) on Wednesday called on countries to reduce sugar intake among adults and children to less than 10 percent of their total energy intake. According to WHO, a further reduction to b

发表于:2019-02-06 / 阅读(33) / 评论(0) 分类 英语新闻
学英语单词
a steal
accident indication light
anastrozole
Auteuil, L.d'
Autodefensas Unidas de Colombia
b-type collision
bank-winding coil
be in fashion
big white kidney bean
bilham
bitterwood
BMDC
bright young thing
buckling proper value
bulbourethral glands
call account
caracule
caravan trade
Chediak-Higaxhi's syndrome
closed world assumption
closed-air-circuit motor
CMI (computer-managed instruction)
cochlear joint
coexecutors
comfortability
dactyliss
delphinic acid
die material
dihydrocapsaicine
duffing oscillator
electric conduction
exhaust-heated cycle
exhilarative
expectancy value
failure review board
filing rule
financial synergy
flat-field lens
frame side
G. E. A.
Garfunkels
gassy seam
Haldane apparatus
half-inched
half-listening
Haliotidae
HELODONTIFORMES
high pressure mercury vapour lamp
Internet metering
jobbings
kitchenhands
letter of regret
long-base multiple-blade drag
macrosiphum clematifoliae
mearing
Meckel's cell
medal table
mercuric perchlorate
Merrick weightometer
microcontinental
Mission Description
MSMs
multiplicitas
next-available block register
Ninh Thuan, Tinh
noble gas plasma
non-operative sterilization
normalizing white
ommitted
ophitic texture
ostrasize
over-strict
overpublishing
participatory theatre
pedicinus obtusus
percentage synchronization
picocyanobacterium
play one against another
pore diffusion
possessionary
prepotential reflexes
primary dispersion
programmed flow gas chromatography
provincialised
pull my finger
reiter protein complement-fixation test
Ricardo Franco, R.
rinse-off
shift lock key
single loop regulation
sound absorbent lining
standard theory
taxable bracket
thermobarometers
tirgu ocna
top-fired boiler
transverse focussing electric-field
unit-stranded cable
varistor rectifier
vascular tissues
vertical forming shoe
Yonghung-ni