牵引丝

Your nose may be the first place you think of as a source of mucus. But mucus is a major player in your gut, too. There's antimicrobial peptides and proteins that are present in there. Bacteria live in there and forage on the carbohydrates. And it's

发表于:2018-12-24 / 阅读(48) / 评论(0) 分类 2016年Scientific American(十一)月

By Melinda Smith Washington 18 July 2007 We are going to find out about two studies on breast cancer. One studied whether a diet very high in fiber and low in fat could reduce the risk of recurring breast cancer. Another study focused on women with a

发表于:2019-01-12 / 阅读(90) / 评论(0) 分类 2007年VOA标准英语(七月)

Expecting a baby? Congratulations! How exciting! Perhaps youve already started planning the wonderful days ahead with a cute little bundle of joy in your life. And yet, you are not there though. Like everything else in life, it comes with not-so-pret

发表于:2019-01-16 / 阅读(31) / 评论(0) 分类 实用英语

RACHEL MARTIN, HOST: The Food and Drug Administration is set to decide soon on a matter that could help you rethink fiber. Yeah, we're talking about fiber. We're told to eat a whole lot more of it. It's good for us, right? But what exactly counts as

发表于:2019-01-16 / 阅读(58) / 评论(0) 分类 2017年NPR美国国家公共电台10月

Consider starch and fiber, both polysaccharides, both derived from plants, 拿淀粉和纤维来说,它们都是多糖,都是从植物中获得的, both composed of hundreds to thousands of monosaccharides joined together, 也都由成百上千个

发表于:2019-01-17 / 阅读(23) / 评论(0) 分类 TED演讲教育篇

These common leftovers are often discarded but you could be throwing away nutritional goodness, natural remedies and even cleaning products. Click through to see the food scraps you could be reusing. 这些普通的剩菜通常被人们丢弃,但可能

发表于:2019-02-01 / 阅读(93) / 评论(0) 分类 实用英语
学英语单词
a bridle path
abandonment charge
adversarial systems
AFL
airport council international (aci)
alcaria do cume
alcoholic coma
algau (allgau)
ALLL
anticteric
articulation equivalent
associated element
Bada Ling
bhais
bladder puncture
borthwick
Chapimarca
comparative structural estimate
concrete equivalence
cooler sludge
cophasal modulation
cynthiana
dimethylergometrine
discontent
Discretionary Trusts
dismissal without prejudice
doch-an-dorrach
domestic pottery and porcelain
en pointes
extend a letter of credit
fibrillar crystals
filler replacement
fleets-of-foot
flow of material
fungee
geodesic structures
get a name for oneself
grounding keel
gyri cinguli isthmus
hoce
hypodermiss
in rank
in someone's line of country
inpatients
International Police Association
intineheld protein
job-creation
kamehameha is
keyboard data recorder
kieper
lanai islands
lanimerck
laser-guided rocket
Lawsonia inermis L.
layer carbonifying
long-tailed pair
lysogenic
M-Cats
mean field method
Mendeleevian
merino combing
microresistivity log
mnn
monthlier
neurolinguistic programming
nucka
para-dye
patent glazing
PC card
pico-candela
pillarisation
pneumatic load cell
pocket filter
powder shifter
pre-plodder
psychalgias
pull down test
pyrothioarsenite
rectangular notch
role-played
secondary personality change
semantic definition
Shelties
shielded flame
single-phase circuit
soil classification by formation
spenglers
sports watch
step voltage regulator
stochastic push-down automata with a cutpoint A
the Palaeocene
the unities
thread-line fishing
tidivated
trainspotters
Truskmore
unhearse
update control list
Verhoeff's stain
white flour
wing mirrors
Yenchang