球状星云

Recycling Plastics When plastic containers are recycled, they are first cleaned, then ground into tiny pellets and put into a flotation tank. This separates out the various plastic resins from other waste material. Once they are separated out, the pl

发表于:2018-12-27 / 阅读(52) / 评论(0) 分类 英语时差8,16

StudyFindsHighLevelsofBPAinCannedFoodforKids The industrial chemical BPA has been used to make hard plastic bottles and the lining of food cans for decades. After studies indicated that the chemical could play a role in cancers, heart disease and abn

发表于:2019-01-13 / 阅读(36) / 评论(0) 分类 VOA标准英语2011年(九月)

There is a curse that has plagued humanity since ancient times. 从古代起就有一种诅咒一直让人类饱受折磨。 The Greeks fought it by chewing aromatic resins, while the Chinese resorted to egg shells. 古希腊人通过咀嚼芳香树脂

发表于:2019-01-17 / 阅读(47) / 评论(0) 分类 TED演讲教育篇

That dress looks perfect right off the rack, and that crisp button-down shirt is never going to be any brighter or whiter than the moment you buy it. So is it really necessary to go to all of the trouble of washing those brand-new garments before you

发表于:2019-01-20 / 阅读(68) / 评论(0) 分类 阅读空间

Preserved bodies help doctors understand diseases that have plagued humans for thousands of years Naomi Seck | Washington, DC 05 May 2010 Scientists say looking back can help them look forward, by revealing how the disease evolved over time. Related

发表于:2019-02-05 / 阅读(51) / 评论(0) 分类 VOA标准英语2010年(五)月
学英语单词
airless injection engine
amateur athletics
amnionic fluid
anemia infantum pseudoleukaemica
anicteric virus hepatitis
anyntise
atchaar
Aulnat
back-home
beazle
beef man
biased sample
bracara augusta (braga)
bridge scale
calcium acrylate
California torreya
California vetch
Campo flicker
cancellation of intensities
capitutum
centrifugal milk homogenization
cheap-talk game
chelon macrolepis
chemoprotectant
coal management information system
coated paper
come into bloom
conjugate joint
correspondent inference
deadboy
Difeandion
differentially-compound wound motor
double pulse train
downarg
Dreissena polymorpha
dynamic process deletion
emission control deadline
employment plan
enclosure bulkhead
enpiprazole
equivalent network diagram
ethanol determination
Fagus tientaiensis
ferrostatins
Fossildiagenese
frybread
give precedence to
grass-blades
hospitaller
inclass
index(ed) list
instruction decode network
Joblock
lancamarone
light-load compensating device
menispermum acutum rehd. et wils.
mento-sternal adhesion
moisturizing dry-heat by clearing the bowels
moral objectivism
multibacillary
multiple Latin square design
multiple record format
Myint
Nairn, Mt.
Nasoreans
natrium folicum
navigation stars
necatrix
needle frame
no-claim
organization centre
outs-and-outs
phase difference measurement
pilot direction indicator
place-hunter
pre-open
propeller balancing machine
Purullena
put past
puupehenone
Queen's Club
rated continuous thermal current
rendest
rond de jambe en l'air en tournant
scug
Scythian
sea dahlias
sediment vein
standard rate turn
stemness
stethometer
stuffing box gland
sublining
trans girl
transverse acoustical mode
tumo(u)r aetiology
twinax cable
ultimate experience
unimparadised
unknown character
Verkhniye Sergi
watchstrap