硫酸盐

DEVELOPMENT REPORT – July 22, 2002: Maternal Deaths Study By Jill Moss This is Bill White with the VOA Special English Development Report. Each year, more than five-hundred-thousand women in develop

发表于:2019-01-11 / 阅读(97) / 评论(0) 分类 农业与发展

Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d

发表于:2019-01-19 / 阅读(89) / 评论(0) 分类 世界各地新闻集锦

We keep pumping carbon dioxide into the atmosphere and the earth keeps warming. Climate scientists have predicted that the consequences of unchecked warming could result in everything from catastrophic flooding to larger and more deadly hurricanes. S

发表于:2019-02-23 / 阅读(82) / 评论(0) 分类 英语时差8,16

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(150) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
a bientot
accurately machined
acid open hearth
acoustic control
Akoupe
ALERFA
anagrammatization
asparagoside
begiving
bended screwdrill
biloxis
black foxes
Boswellia carteri
Brahminism
bring to power
business system analyst
butmen
casing coupling
chemo-psychiatry
chromosomal rearrangement
conventional title
currently-allocated resource
cut gear
Dardan
data pool dictionary entry format
demibastion
dendrocola
dozsa
electron optic tracking system
elite model
ellesse
emergency services
Erharting
ermyntrude
fissidentalium formosum
four-seats
general adaptation syndrome (g.a.s)
gieve
Grannoch, Loch
gunmen
hard environment
hepatic crisis
hepatolamine
hillaries
ice-plough
in-line refraction profiling
inflation risk premium
jaywalkers
Kerguélen Plateau
Klaricid
lefse
leiomyoma of small intestine
lemon kali
lens facies
limber kentledge
lip dub
Lloyd's Report
lonrhoes
love-game
Mamonovo
Melili
Mérida, Estado de
nickel-hydrogen dattery
nonaflatoxigenic
nucleopores
of the kind
overtime bonus
paraspecific anti-venom
peridontoclasia
phys-ed
Polygyros
powerfilter
precise interruption
pseudomonas marginata(mcculloch)stapp
putz
rooked
say-sos
seignorous
sleevehand
sound pressure variation
southcreek
spearwomen
spiral glide
spiritus ammoniae aromaticus
spotted touch-me-not
stramashing
strongly normal
submarine fumarole
submarine landform map
sulphaurate
suture wire cutter
sympodite
top center piston position
touchkey
transfer duty
tungsten(ii) chloride
western blind snakes
wethy
word queue entry
X-ray pattern
yo-yoings